670350669264 has 60 divisors (see below), whose sum is σ = 1919679938176. Its totient is φ = 218253704256.

The previous prime is 670350669257. The next prime is 670350669269. The reversal of 670350669264 is 462966053076.

670350669264 is a `hidden beast` number, since 6 + 70 + 3 + 506 + 6 + 9 + 2 + 64 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 670350669264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670350669269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54124192 + ... + 54136575.

Almost surely, 2^670350669264 is an apocalyptic number.

It is an amenable number.

670350669264 is an abundant number, since it is smaller than the sum of its proper divisors (1249329268912).

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

670350669264 is a wasteful number, since it uses less digits than its factorization.

670350669264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108260824 (or 108260815 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 670350669264 in words is "six hundred seventy billion, three hundred fifty million, six hundred sixty-nine thousand, two hundred sixty-four".