667370666704 has 20 divisors (see below), whose sum is σ = 1477749333664. Its totient is φ = 286015999968.

The previous prime is 667370666701. The next prime is 667370666717. The reversal of 667370666704 is 407666073766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (667370666701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2979333222 + ... + 2979333445.

Almost surely, 2^667370666704 is an apocalyptic number.

It is an amenable number.

667370666704 is an abundant number, since it is smaller than the sum of its proper divisors (810378666960).

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

667370666704 is a wasteful number, since it uses less digits than its factorization.

667370666704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5958666682 (or 5958666676 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 58.

The spelling of 667370666704 in words is "six hundred sixty-seven billion, three hundred seventy million, six hundred sixty-six thousand, seven hundred four".