130187166 has 16 divisors (see below), whose sum is σ = 268773888. Its totient is φ = 41995800.

The previous prime is 130187149. The next prime is 130187179. The reversal of 130187166 is 661781031.

It is a super-2 number, since 2×130187166² = 33897396382223112, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349780 + ... + 350151.

It is an arithmetic number, because the mean of its divisors is an integer number (16798368).

Almost surely, 2^130187166 is an apocalyptic number.

130187166 is an abundant number, since it is smaller than the sum of its proper divisors (138586722).

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

130187166 is a wasteful number, since it uses less digits than its factorization.

130187166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699967.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 130187166 is about 11409.9590709170. The cubic root of 130187166 is about 506.8226994233.

The spelling of 130187166 in words is "one hundred thirty million, one hundred eighty-seven thousand, one hundred sixty-six".