670323287960 has 64 divisors (see below), whose sum is σ = 1533140801280. Its totient is φ = 263701347840.

The previous prime is 670323287941. The next prime is 670323287981. The reversal of 670323287960 is 69782323076.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 33400889 + ... + 33420951.

It is an arithmetic number, because the mean of its divisors is an integer number (23955325020).

Almost surely, 2^670323287960 is an apocalyptic number.

It is an amenable number.

670323287960 is an abundant number, since it is smaller than the sum of its proper divisors (862817513320).

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

670323287960 is a wasteful number, since it uses less digits than its factorization.

670323287960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33828 (or 33824 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 53.

The spelling of 670323287960 in words is "six hundred seventy billion, three hundred twenty-three million, two hundred eighty-seven thousand, nine hundred sixty".