66670050104708 has 6 divisors (see below), whose sum is σ = 116672587683246. Its totient is φ = 33335025052352.

The previous prime is 66670050104683. The next prime is 66670050104761. The reversal of 66670050104708 is 80740105007666.

It can be written as a sum of positive squares in only one way, i.e., 40451533463104 + 26218516641604 = 6360152^2 + 5120402^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8333756263085 + ... + 8333756263092.

It is an arithmetic number, because the mean of its divisors is an integer number (19445431280541).

Almost surely, 2^{66670050104708} is an apocalyptic number.

It is an amenable number.

66670050104708 is a deficient number, since it is larger than the sum of its proper divisors (50002537578538).

66670050104708 is a wasteful number, since it uses less digits than its factorization.

66670050104708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667512526181 (or 16667512526179 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 66670050104708 in words is "sixty-six trillion, six hundred seventy billion, fifty million, one hundred four thousand, seven hundred eight".