670698411264 has 108 divisors (see below), whose sum is σ = 2210044470816. Its totient is φ = 191628112896.

The previous prime is 670698411259. The next prime is 670698411281. The reversal of 670698411264 is 462114896076.

It is a self number, because there is not a number n which added to its sum of digits gives 670698411264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20776854 + ... + 20809109.

Almost surely, 2^670698411264 is an apocalyptic number.

670698411264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

670698411264 is an abundant number, since it is smaller than the sum of its proper divisors (1539346059552).

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

670698411264 is a wasteful number, since it uses less digits than its factorization.

670698411264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41585992 (or 41585975 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 670698411264 in words is "six hundred seventy billion, six hundred ninety-eight million, four hundred eleven thousand, two hundred sixty-four".