180696168 has 48 divisors (see below), whose sum is σ = 490102080. Its totient is φ = 60143904.

The previous prime is 180696163. The next prime is 180696193. The reversal of 180696168 is 861696081.

It is a happy number.

It is a super-2 number, since 2×180696168² = 65302210259768448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (180696161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63921 + ... + 66687.

It is an arithmetic number, because the mean of its divisors is an integer number (10210460).

Almost surely, 2^180696168 is an apocalyptic number.

180696168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

180696168 is an abundant number, since it is smaller than the sum of its proper divisors (309405912).

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

180696168 is a wasteful number, since it uses less digits than its factorization.

180696168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3686 (or 3679 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 180696168 is about 13442.3274770406. The cubic root of 180696168 is about 565.3485911070.

The spelling of 180696168 in words is "one hundred eighty million, six hundred ninety-six thousand, one hundred sixty-eight".