670674033668 has 24 divisors (see below), whose sum is σ = 1195262823552. Its totient is φ = 329204535264.

The previous prime is 670674033637. The next prime is 670674033727. The reversal of 670674033668 is 866330476076.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4191980 + ... + 4349027.

It is an arithmetic number, because the mean of its divisors is an integer number (49802617648).

Almost surely, 2^670674033668 is an apocalyptic number.

It is an amenable number.

670674033668 is a deficient number, since it is larger than the sum of its proper divisors (524588789884).

670674033668 is a wasteful number, since it uses less digits than its factorization.

670674033668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8541371 (or 8541369 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 56.

The spelling of 670674033668 in words is "six hundred seventy billion, six hundred seventy-four million, thirty-three thousand, six hundred sixty-eight".