130604665 has 16 divisors (see below), whose sum is σ = 159840000. Its totient is φ = 102425472.

The previous prime is 130604647. The next prime is 130604711. The reversal of 130604665 is 566406031.

It is a cyclic number.

It is not a de Polignac number, because 130604665 - 2²¹ = 128507513 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64336 + ... + 66334.

It is an arithmetic number, because the mean of its divisors is an integer number (9990000).

Almost surely, 2^130604665 is an apocalyptic number.

It is an amenable number.

130604665 is a deficient number, since it is larger than the sum of its proper divisors (29235335).

130604665 is a wasteful number, since it uses less digits than its factorization.

130604665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 130604665 is about 11428.2398032243. The cubic root of 130604665 is about 507.3639001849.

The spelling of 130604665 in words is "one hundred thirty million, six hundred four thousand, six hundred sixty-five".