130636276 has 12 divisors (see below), whose sum is σ = 228743172. Its totient is φ = 65281088.

The previous prime is 130636243. The next prime is 130636309. The reversal of 130636276 is 672636031.

It is an interprime number because it is at equal distance from previous prime (130636243) and next prime (130636309).

It can be written as a sum of positive squares in 2 ways, for example, as 83356900 + 47279376 = 9130^2 + 6876^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385 + ... + 16168.

It is an arithmetic number, because the mean of its divisors is an integer number (19061931).

Almost surely, 2^130636276 is an apocalyptic number.

It is an amenable number.

130636276 is a deficient number, since it is larger than the sum of its proper divisors (98106896).

130636276 is a wasteful number, since it uses less digits than its factorization.

130636276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18530 (or 18528 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 130636276 is about 11429.6227409307. The cubic root of 130636276 is about 507.4048302861.

The spelling of 130636276 in words is "one hundred thirty million, six hundred thirty-six thousand, two hundred seventy-six".