667672623048 has 32 divisors (see below), whose sum is σ = 1670027688000. Its totient is φ = 222444723648.

The previous prime is 667672622987. The next prime is 667672623061. The reversal of 667672623048 is 840326276766.

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, 7002748 + ... + 7097451.

It is an arithmetic number, because the mean of its divisors is an integer number (52188365250).

Almost surely, 2^667672623048 is an apocalyptic number.

It is an amenable number.

667672623048 is an abundant number, since it is smaller than the sum of its proper divisors (1002355064952).

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

667672623048 is a wasteful number, since it uses less digits than its factorization.

667672623048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14102181 (or 14102177 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 667672623048 in words is "six hundred sixty-seven billion, six hundred seventy-two million, six hundred twenty-three thousand, forty-eight".