851057704 has 32 divisors (see below), whose sum is σ = 1826772480. Its totient is φ = 364123584.

The previous prime is 851057699. The next prime is 851057737. The reversal of 851057704 is 407750158.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21474 + ... + 46510.

It is an arithmetic number, because the mean of its divisors is an integer number (57086640).

Almost surely, 2^851057704 is an apocalyptic number.

It is an amenable number.

851057704 is an abundant number, since it is smaller than the sum of its proper divisors (975714776).

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

851057704 is a wasteful number, since it uses less digits than its factorization.

851057704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25657 (or 25653 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 851057704 is about 29172.8933086864. The cubic root of 851057704 is about 947.6609878151.

The spelling of 851057704 in words is "eight hundred fifty-one million, fifty-seven thousand, seven hundred four".