130666407 has 8 divisors (see below), whose sum is σ = 174639360. Its totient is φ = 86902200.

The previous prime is 130666399. The next prime is 130666411. The reversal of 130666407 is 704666031.

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

It is not a de Polignac number, because 130666407 - 2³ = 130666399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130666447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50719 + ... + 53232.

It is an arithmetic number, because the mean of its divisors is an integer number (21829920).

Almost surely, 2^130666407 is an apocalyptic number.

130666407 is a deficient number, since it is larger than the sum of its proper divisors (43972953).

130666407 is a wasteful number, since it uses less digits than its factorization.

130666407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104373.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 130666407 is about 11430.9407749319. The cubic root of 130666407 is about 507.4438379292.

The spelling of 130666407 in words is "one hundred thirty million, six hundred sixty-six thousand, four hundred seven".