696496320 has 504 divisors, whose sum is σ = 2740950576. Its totient is φ = 168210432.

The previous prime is 696496309. The next prime is 696496343. The reversal of 696496320 is 23694696.

696496320 is a `hidden beast` number, since 6 + 9 + 6 + 4 + 9 + 632 + 0 = 666.

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

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 71 ways as a sum of consecutive naturals, for example, 13141414 + ... + 13141466.

It is an arithmetic number, because the mean of its divisors is an integer number (5438394).

Almost surely, 2^696496320 is an apocalyptic number.

696496320 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 696496320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1370475288).

696496320 is an abundant number, since it is smaller than the sum of its proper divisors (2044454256).

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

696496320 is a wasteful number, since it uses less digits than its factorization.

696496320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 696496320 is about 26391.2167207198. The cubic root of 696496320 is about 886.4201273087.

The spelling of 696496320 in words is "six hundred ninety-six million, four hundred ninety-six thousand, three hundred twenty".