696720604 has 6 divisors (see below), whose sum is σ = 1219261064. Its totient is φ = 348360300.

The previous prime is 696720601. The next prime is 696720643. The reversal of 696720604 is 406027696.

696720604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696720601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87090072 + ... + 87090079.

Almost surely, 2^696720604 is an apocalyptic number.

It is an amenable number.

696720604 is a deficient number, since it is larger than the sum of its proper divisors (522540460).

696720604 is a wasteful number, since it uses less digits than its factorization.

696720604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174180155 (or 174180153 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 696720604 is about 26395.4655954389. The cubic root of 696720604 is about 886.5152646936.

The spelling of 696720604 in words is "six hundred ninety-six million, seven hundred twenty thousand, six hundred four".