704874640845 has 64 divisors (see below), whose sum is σ = 1190234972160. Its totient is φ = 355505179392.

The previous prime is 704874640831. The next prime is 704874640879. The reversal of 704874640845 is 548046478407.

It is not a de Polignac number, because 704874640845 - 2²⁵ = 704841086413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21766776 + ... + 21799134.

It is an arithmetic number, because the mean of its divisors is an integer number (18597421440).

Almost surely, 2^704874640845 is an apocalyptic number.

It is an amenable number.

704874640845 is a deficient number, since it is larger than the sum of its proper divisors (485360331315).

704874640845 is a wasteful number, since it uses less digits than its factorization.

704874640845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33106.

The product of its (nonzero) digits is 24084480, while the sum is 57.

The spelling of 704874640845 in words is "seven hundred four billion, eight hundred seventy-four million, six hundred forty thousand, eight hundred forty-five".