670761023208 has 64 divisors (see below), whose sum is σ = 1689256632000. Its totient is φ = 221940352512.

The previous prime is 670761023203. The next prime is 670761023281. The reversal of 670761023208 is 802320167076.

It is a super-2 number, since 2×670761023208² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 670761023208.

It is not an unprimeable number, because it can be changed into a prime (670761023203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24729558 + ... + 24756666.

It is an arithmetic number, because the mean of its divisors is an integer number (26394634875).

Almost surely, 2^670761023208 is an apocalyptic number.

It is an amenable number.

670761023208 is an abundant number, since it is smaller than the sum of its proper divisors (1018495608792).

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

670761023208 is a wasteful number, since it uses less digits than its factorization.

670761023208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34674 (or 34670 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 670761023208 in words is "six hundred seventy billion, seven hundred sixty-one million, twenty-three thousand, two hundred eight".