666670000704 has 56 divisors (see below), whose sum is σ = 1763992314528. Its totient is φ = 222211415040.

The previous prime is 666670000697. The next prime is 666670000729. The reversal of 666670000704 is 407000076666.

It is a Smith number, since the sum of its digits (42) 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, 3952659 + ... + 4117869.

Almost surely, 2^666670000704 is an apocalyptic number.

666670000704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

666670000704 is an abundant number, since it is smaller than the sum of its proper divisors (1097322313824).

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

666670000704 is a wasteful number, since it uses less digits than its factorization.

666670000704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186243 (or 186233 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 666670000704 in words is "six hundred sixty-six billion, six hundred seventy million, seven hundred four", and thus it is an aban number.