671162500732 has 12 divisors (see below), whose sum is σ = 1215035561880. Its totient is φ = 324009483056.

The previous prime is 671162500727. The next prime is 671162500733. The reversal of 671162500732 is 237005261176.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671162500733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892941698 + ... + 2892941929.

It is an arithmetic number, because the mean of its divisors is an integer number (101252963490).

Almost surely, 2^671162500732 is an apocalyptic number.

It is an amenable number.

671162500732 is a deficient number, since it is larger than the sum of its proper divisors (543873061148).

671162500732 is a wasteful number, since it uses less digits than its factorization.

671162500732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5785883660 (or 5785883658 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 671162500732 in words is "six hundred seventy-one billion, one hundred sixty-two million, five hundred thousand, seven hundred thirty-two".