180117076 has 12 divisors (see below), whose sum is σ = 315302400. Its totient is φ = 90030680.

The previous prime is 180117031. The next prime is 180117083. The reversal of 180117076 is 670711081.

It is a super-2 number, since 2×180117076² = 64884322133579552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15981 + ... + 24811.

It is an arithmetic number, because the mean of its divisors is an integer number (26275200).

Almost surely, 2^180117076 is an apocalyptic number.

It is an amenable number.

180117076 is a deficient number, since it is larger than the sum of its proper divisors (135185324).

180117076 is a wasteful number, since it uses less digits than its factorization.

180117076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13934 (or 13932 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 31.

The square root of 180117076 is about 13420.7703206634. The cubic root of 180117076 is about 564.7440049469.

The spelling of 180117076 in words is "one hundred eighty million, one hundred seventeen thousand, seventy-six".