748672650656 has 24 divisors (see below), whose sum is σ = 1684513464480. Its totient is φ = 320859707328.

The previous prime is 748672650599. The next prime is 748672650703. The reversal of 748672650656 is 656056276847.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1671144086 + ... + 1671144533.

It is an arithmetic number, because the mean of its divisors is an integer number (70188061020).

Almost surely, 2^748672650656 is an apocalyptic number.

It is an amenable number.

748672650656 is an abundant number, since it is smaller than the sum of its proper divisors (935840813824).

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

748672650656 is a wasteful number, since it uses less digits than its factorization.

748672650656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3342288636 (or 3342288628 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 748672650656 in words is "seven hundred forty-eight billion, six hundred seventy-two million, six hundred fifty thousand, six hundred fifty-six".