2660130630 has 48 divisors (see below), whose sum is σ = 6943953744. Its totient is φ = 706536000.

The previous prime is 2660130623. The next prime is 2660130637. The reversal of 2660130630 is 360310662.

2660130630 is a `hidden beast` number, since 26 + 6 + 0 + 1 + 3 + 0 + 630 = 666.

It is an interprime number because it is at equal distance from previous prime (2660130623) and next prime (2660130637).

It is a junction number, because it is equal to n+sod(n) for n = 2660130594 and 2660130603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660130637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36289 + ... + 81468.

It is an arithmetic number, because the mean of its divisors is an integer number (144665703).

Almost surely, 2^2660130630 is an apocalyptic number.

2660130630 is an abundant number, since it is smaller than the sum of its proper divisors (4283823114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2660130630 is a wasteful number, since it uses less digits than its factorization.

2660130630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118021 (or 118018 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 2660130630 is about 51576.4542208942. The cubic root of 2660130630 is about 1385.5886631283.

The spelling of 2660130630 in words is "two billion, six hundred sixty million, one hundred thirty thousand, six hundred thirty".