87063031674 has 24 divisors (see below), whose sum is σ = 195141279060. Its totient is φ = 28020285888.

The previous prime is 87063031667. The next prime is 87063031711. The reversal of 87063031674 is 47613036078.

87063031674 is a `hidden beast` number, since 8 + 7 + 0 + 630 + 3 + 1 + 6 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 84201530625 + 2861501049 = 290175^2 + 53493^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83393187 + ... + 83394230.

Almost surely, 2^87063031674 is an apocalyptic number.

87063031674 is an abundant number, since it is smaller than the sum of its proper divisors (108078247386).

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

87063031674 is a wasteful number, since it uses less digits than its factorization.

87063031674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166787454 (or 166787451 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 87063031674 in words is "eighty-seven billion, sixty-three million, thirty-one thousand, six hundred seventy-four".