667232870204 has 24 divisors (see below), whose sum is σ = 1202147772000. Its totient is φ = 323843857920.

The previous prime is 667232870191. The next prime is 667232870231. The reversal of 667232870204 is 402078232766.

It is a super-2 number, since 2×667232870204² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10189709 + ... + 10254980.

It is an arithmetic number, because the mean of its divisors is an integer number (50089490500).

Almost surely, 2^667232870204 is an apocalyptic number.

It is an amenable number.

667232870204 is a deficient number, since it is larger than the sum of its proper divisors (534914901796).

667232870204 is a wasteful number, since it uses less digits than its factorization.

667232870204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20444933 (or 20444931 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 667232870204 in words is "six hundred sixty-seven billion, two hundred thirty-two million, eight hundred seventy thousand, two hundred four".