704656368 has 160 divisors (see below), whose sum is σ = 2190970880. Its totient is φ = 215550720.

The previous prime is 704656357. The next prime is 704656417. The reversal of 704656368 is 863656407.

704656368 is a `hidden beast` number, since 7 + 0 + 4 + 6 + 5 + 636 + 8 = 666.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1521705 + ... + 1522167.

It is an arithmetic number, because the mean of its divisors is an integer number (13693568).

Almost surely, 2^704656368 is an apocalyptic number.

704656368 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704656368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1095485440).

704656368 is an abundant number, since it is smaller than the sum of its proper divisors (1486314512).

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

704656368 is a wasteful number, since it uses less digits than its factorization.

704656368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 704656368 is about 26545.3643410672. The cubic root of 704656368 is about 889.8684180341.

The spelling of 704656368 in words is "seven hundred four million, six hundred fifty-six thousand, three hundred sixty-eight".