1172116674 has 12 divisors (see below), whose sum is σ = 2539586166. Its totient is φ = 390705552.

The previous prime is 1172116657. The next prime is 1172116681. The reversal of 1172116674 is 4766112711.

It can be written as a sum of positive squares in only one way, i.e., 1164515625 + 7601049 = 34125^2 + 2757^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32558779 + ... + 32558814.

Almost surely, 2^1172116674 is an apocalyptic number.

1172116674 is an abundant number, since it is smaller than the sum of its proper divisors (1367469492).

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

1172116674 is a wasteful number, since it uses less digits than its factorization.

1172116674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65117601 (or 65117598 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 1172116674 is about 34236.1895368045. The cubic root of 1172116674 is about 1054.3633015775.

The spelling of 1172116674 in words is "one billion, one hundred seventy-two million, one hundred sixteen thousand, six hundred seventy-four".