670751840824 has 64 divisors (see below), whose sum is σ = 1357715399040. Its totient is φ = 308821403520.

The previous prime is 670751840783. The next prime is 670751840831. The reversal of 670751840824 is 428048157076.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113242327 + ... + 113248249.

It is an arithmetic number, because the mean of its divisors is an integer number (21214303110).

Almost surely, 2^670751840824 is an apocalyptic number.

It is an amenable number.

670751840824 is an abundant number, since it is smaller than the sum of its proper divisors (686963558216).

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

670751840824 is a wasteful number, since it uses less digits than its factorization.

670751840824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8420 (or 8416 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 670751840824 in words is "six hundred seventy billion, seven hundred fifty-one million, eight hundred forty thousand, eight hundred twenty-four".