748579622164 has 12 divisors (see below), whose sum is σ = 1429106551488. Its totient is φ = 340263464600.

The previous prime is 748579622143. The next prime is 748579622179. The reversal of 748579622164 is 461226975847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8506586572 + ... + 8506586659.

It is an arithmetic number, because the mean of its divisors is an integer number (119092212624).

Almost surely, 2^748579622164 is an apocalyptic number.

It is an amenable number.

748579622164 is a deficient number, since it is larger than the sum of its proper divisors (680526929324).

748579622164 is a wasteful number, since it uses less digits than its factorization.

748579622164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17013173246 (or 17013173244 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 61.

The spelling of 748579622164 in words is "seven hundred forty-eight billion, five hundred seventy-nine million, six hundred twenty-two thousand, one hundred sixty-four".