130177566 has 24 divisors (see below), whose sum is σ = 283271040. Its totient is φ = 43204896.

The previous prime is 130177561. The next prime is 130177573. The reversal of 130177566 is 665771031.

It is a self number, because there is not a number n which added to its sum of digits gives 130177566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130177561) 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, 11326 + ... + 19713.

It is an arithmetic number, because the mean of its divisors is an integer number (11802960).

Almost surely, 2^130177566 is an apocalyptic number.

130177566 is an abundant number, since it is smaller than the sum of its proper divisors (153093474).

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

130177566 is a wasteful number, since it uses less digits than its factorization.

130177566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31280 (or 31277 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 130177566 is about 11409.5383780414. The cubic root of 130177566 is about 506.8102414172.

The spelling of 130177566 in words is "one hundred thirty million, one hundred seventy-seven thousand, five hundred sixty-six".