180166976 has 28 divisors (see below), whose sum is σ = 390022080. Its totient is φ = 81893760.

The previous prime is 180166967. The next prime is 180166979. The reversal of 180166976 is 679661081.

180166976 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180166979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127256 + ... + 128663.

It is an arithmetic number, because the mean of its divisors is an integer number (13929360).

Almost surely, 2^180166976 is an apocalyptic number.

180166976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

180166976 is an abundant number, since it is smaller than the sum of its proper divisors (209855104).

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

180166976 is a wasteful number, since it uses less digits than its factorization.

180166976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255942 (or 255932 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 180166976 is about 13422.6292506349. The cubic root of 180166976 is about 564.7961527396.

The spelling of 180166976 in words is "one hundred eighty million, one hundred sixty-six thousand, nine hundred seventy-six".