704886742464 has 56 divisors (see below), whose sum is σ = 1872104277120. Its totient is φ = 234068838144.

The previous prime is 704886742453. The next prime is 704886742477. The reversal of 704886742464 is 464247688407.

It is a junction number, because it is equal to n+sod(n) for n = 704886742398 and 704886742407.

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, 6929134 + ... + 7030125.

It is an arithmetic number, because the mean of its divisors is an integer number (33430433520).

Almost surely, 2^704886742464 is an apocalyptic number.

It is an amenable number.

704886742464 is an abundant number, since it is smaller than the sum of its proper divisors (1167217534656).

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

704886742464 is a wasteful number, since it uses less digits than its factorization.

704886742464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13959537 (or 13959527 counting only the distinct ones).

The product of its (nonzero) digits is 57802752, while the sum is 60.

The spelling of 704886742464 in words is "seven hundred four billion, eight hundred eighty-six million, seven hundred forty-two thousand, four hundred sixty-four".