704888660 has 24 divisors (see below), whose sum is σ = 1691733120. Its totient is φ = 241676064.

The previous prime is 704888647. The next prime is 704888671. The reversal of 704888660 is 66888407.

It is a happy number.

704888660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2517320 + ... + 2517599.

It is an arithmetic number, because the mean of its divisors is an integer number (70488880).

Almost surely, 2^704888660 is an apocalyptic number.

704888660 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

704888660 is an abundant number, since it is smaller than the sum of its proper divisors (986844460).

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

704888660 is a wasteful number, since it uses less digits than its factorization.

704888660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034935 (or 5034933 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 704888660 is about 26549.7393584193. The cubic root of 704888660 is about 889.9661898531.

The spelling of 704888660 in words is "seven hundred four million, eight hundred eighty-eight thousand, six hundred sixty".