696249504 has 36 divisors (see below), whose sum is σ = 1979960346. Its totient is φ = 232083072.

The previous prime is 696249479. The next prime is 696249511. The reversal of 696249504 is 405942696.

It can be written as a sum of positive squares in only one way, i.e., 683717904 + 12531600 = 26148^2 + 3540^2 .

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 696249504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1208479 + ... + 1209054.

Almost surely, 2^696249504 is an apocalyptic number.

It is an amenable number.

696249504 is an abundant number, since it is smaller than the sum of its proper divisors (1283710842).

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

696249504 is a wasteful number, since it uses less digits than its factorization.

696249504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417549 (or 2417538 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 696249504 is about 26386.5402051879. The cubic root of 696249504 is about 886.3154086322.

The spelling of 696249504 in words is "six hundred ninety-six million, two hundred forty-nine thousand, five hundred four".