130669407 has 12 divisors (see below), whose sum is σ = 205903464. Its totient is φ = 79193520.

The previous prime is 130669393. The next prime is 130669421. The reversal of 130669407 is 704966031.

It is an interprime number because it is at equal distance from previous prime (130669393) and next prime (130669421).

It is not a de Polignac number, because 130669407 - 2¹⁰ = 130668383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130669507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 659848 + ... + 660045.

It is an arithmetic number, because the mean of its divisors is an integer number (17158622).

Almost surely, 2^130669407 is an apocalyptic number.

130669407 is a deficient number, since it is larger than the sum of its proper divisors (75234057).

130669407 is a wasteful number, since it uses less digits than its factorization.

130669407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319910 (or 1319907 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 130669407 is about 11431.0719969739. The cubic root of 130669407 is about 507.4477214059.

The spelling of 130669407 in words is "one hundred thirty million, six hundred sixty-nine thousand, four hundred seven".