130670265 has 32 divisors (see below), whose sum is σ = 230366592. Its totient is φ = 62720000.

The previous prime is 130670263. The next prime is 130670269. The reversal of 130670265 is 562076031.

It is not a de Polignac number, because 130670265 - 2¹ = 130670263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130670263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12745 + ... + 20585.

It is an arithmetic number, because the mean of its divisors is an integer number (7198956).

Almost surely, 2^130670265 is an apocalyptic number.

130670265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130670265 is a deficient number, since it is larger than the sum of its proper divisors (99696327).

130670265 is a wasteful number, since it uses less digits than its factorization.

130670265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 130670265 is about 11431.1095262009. The cubic root of 130670265 is about 507.4488320694.

The spelling of 130670265 in words is "one hundred thirty million, six hundred seventy thousand, two hundred sixty-five".