671085062584 has 16 divisors (see below), whose sum is σ = 1265557815720. Its totient is φ = 333602978400.

The previous prime is 671085062567. The next prime is 671085062587. The reversal of 671085062584 is 485260580176.

It is a happy number.

It is a super-2 number, since 2×671085062584² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671085062587) 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, 242442642 + ... + 242445409.

Almost surely, 2^671085062584 is an apocalyptic number.

It is an amenable number.

671085062584 is a deficient number, since it is larger than the sum of its proper divisors (594472753136).

671085062584 is a wasteful number, since it uses less digits than its factorization.

671085062584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484888230 (or 484888226 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 671085062584 in words is "six hundred seventy-one billion, eighty-five million, sixty-two thousand, five hundred eighty-four".