696379320 has 384 divisors, whose sum is σ = 2885500800. Its totient is φ = 141668352.

The previous prime is 696379261. The next prime is 696379373. The reversal of 696379320 is 23973696.

696379320 is a `hidden beast` number, since 6 + 9 + 637 + 9 + 3 + 2 + 0 = 666.

696379320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 26389²-1.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 949674 + ... + 950406.

It is an arithmetic number, because the mean of its divisors is an integer number (7514325).

Almost surely, 2^696379320 is an apocalyptic number.

696379320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696379320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1442750400).

696379320 is an abundant number, since it is smaller than the sum of its proper divisors (2189121480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

696379320 is a wasteful number, since it uses less digits than its factorization.

696379320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 45.

The square root of 696379320 is about 26388.9999810527. Note that the first 4 decimals coincide. The cubic root of 696379320 is about 886.3704898305.

The spelling of 696379320 in words is "six hundred ninety-six million, three hundred seventy-nine thousand, three hundred twenty".