696392604 has 36 divisors (see below), whose sum is σ = 1780112880. Its totient is φ = 229521600.

The previous prime is 696392603. The next prime is 696392621. The reversal of 696392604 is 406293696.

696392604 is a `hidden beast` number, since 6 + 9 + 6 + 39 + 2 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 696392604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696392603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105472 + ... + 111879.

It is an arithmetic number, because the mean of its divisors is an integer number (49447580).

Almost surely, 2^696392604 is an apocalyptic number.

It is an amenable number.

696392604 is an abundant number, since it is smaller than the sum of its proper divisors (1083720276).

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

696392604 is a wasteful number, since it uses less digits than its factorization.

696392604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217450 (or 217445 counting only the distinct ones).

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

The square root of 696392604 is about 26389.2516756349. The cubic root of 696392604 is about 886.3761258731.

The spelling of 696392604 in words is "six hundred ninety-six million, three hundred ninety-two thousand, six hundred four".