671084628736 has 36 divisors (see below), whose sum is σ = 1340595827200. Its totient is φ = 335279803392.

The previous prime is 671084628733. The next prime is 671084628737. The reversal of 671084628736 is 637826480176.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (671084628733) 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, 697371 + ... + 1352218.

Almost surely, 2^671084628736 is an apocalyptic number.

It is an amenable number.

671084628736 is a deficient number, since it is larger than the sum of its proper divisors (669511198464).

671084628736 is a wasteful number, since it uses less digits than its factorization.

671084628736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050884 (or 2050870 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 58.

The spelling of 671084628736 in words is "six hundred seventy-one billion, eighty-four million, six hundred twenty-eight thousand, seven hundred thirty-six".