667233125164 has 24 divisors (see below), whose sum is σ = 1179762966368. Its totient is φ = 330158384640.

The previous prime is 667233125147. The next prime is 667233125179. The reversal of 667233125164 is 461521332766.

It is a happy number.

It is a super-2 number, since 2×667233125164² (a number of 24 digits) contains 22 as substring.

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, 8832457 + ... + 8907679.

Almost surely, 2^667233125164 is an apocalyptic number.

It is an amenable number.

667233125164 is a deficient number, since it is larger than the sum of its proper divisors (512529841204).

667233125164 is a wasteful number, since it uses less digits than its factorization.

667233125164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98185 (or 98183 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 46.

The spelling of 667233125164 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred twenty-five thousand, one hundred sixty-four".