699679504 has 40 divisors (see below), whose sum is σ = 1418159232. Its totient is φ = 333780480.

The previous prime is 699679483. The next prime is 699679559. The reversal of 699679504 is 405976996.

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 7 ways as a sum of consecutive naturals, for example, 157149 + ... + 161539.

Almost surely, 2^699679504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 699679504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (709079616).

699679504 is an abundant number, since it is smaller than the sum of its proper divisors (718479728).

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

699679504 is a wasteful number, since it uses less digits than its factorization.

699679504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855 (or 4849 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 55.

The square root of 699679504 is about 26451.4556121209. The cubic root of 699679504 is about 887.7684716844.

The spelling of 699679504 in words is "six hundred ninety-nine million, six hundred seventy-nine thousand, five hundred four".