670427970814 has 32 divisors (see below), whose sum is σ = 1192637664000. Its totient is φ = 282456319320.

The previous prime is 670427970809. The next prime is 670427970827. The reversal of 670427970814 is 418079724076.

It is a happy number.

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, 8241732 + ... + 8322679.

It is an arithmetic number, because the mean of its divisors is an integer number (37269927000).

Almost surely, 2^670427970814 is an apocalyptic number.

670427970814 is a deficient number, since it is larger than the sum of its proper divisors (522209693186).

670427970814 is a wasteful number, since it uses less digits than its factorization.

670427970814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564493 (or 16564479 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 670427970814 in words is "six hundred seventy billion, four hundred twenty-seven million, nine hundred seventy thousand, eight hundred fourteen".