696447360 has 384 divisors, whose sum is σ = 2871797760. Its totient is φ = 152064000.

The previous prime is 696447341. The next prime is 696447373. The reversal of 696447360 is 63744696.

696447360 is a `hidden beast` number, since 69 + 64 + 473 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 926985 + ... + 927735.

It is an arithmetic number, because the mean of its divisors is an integer number (7478640).

Almost surely, 2^696447360 is an apocalyptic number.

696447360 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 696447360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435898880).

696447360 is an abundant number, since it is smaller than the sum of its proper divisors (2175350400).

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

696447360 is a wasteful number, since it uses less digits than its factorization.

696447360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 696447360 is about 26390.2891230847. The cubic root of 696447360 is about 886.3993566096.

The spelling of 696447360 in words is "six hundred ninety-six million, four hundred forty-seven thousand, three hundred sixty".