130132666 has 8 divisors (see below), whose sum is σ = 203685984. Its totient is φ = 62237340.

The previous prime is 130132631. The next prime is 130132669. The reversal of 130132666 is 666231031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (130132669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414440 + ... + 1414531.

It is an arithmetic number, because the mean of its divisors is an integer number (25460748).

Almost surely, 2^130132666 is an apocalyptic number.

130132666 is a deficient number, since it is larger than the sum of its proper divisors (73553318).

130132666 is a wasteful number, since it uses less digits than its factorization.

130132666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828996.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 130132666 is about 11407.5705564331. The cubic root of 130132666 is about 506.7519661519.

Subtracting from 130132666 its product of nonzero digits (3888), we obtain a triangular number (130128778 = T₁₆₁₃₂).

Adding to 130132666 its reverse (666231031), we get a palindrome (796363697).

The spelling of 130132666 in words is "one hundred thirty million, one hundred thirty-two thousand, six hundred sixty-six".