130566976 has 14 divisors (see below), whose sum is σ = 259093970. Its totient is φ = 65283456.

The previous prime is 130566971. The next prime is 130566977. The reversal of 130566976 is 679665031.

It can be written as a sum of positive squares in only one way, i.e., 92621376 + 37945600 = 9624^2 + 6160^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130566971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019991 + ... + 1020118.

Almost surely, 2^130566976 is an apocalyptic number.

130566976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130566976 is a deficient number, since it is larger than the sum of its proper divisors (128526994).

130566976 is an equidigital number, since it uses as much as digits as its factorization.

130566976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040121 (or 2040111 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 130566976 is about 11426.5907426494. The cubic root of 130566976 is about 507.3150916228.

The spelling of 130566976 in words is "one hundred thirty million, five hundred sixty-six thousand, nine hundred seventy-six".