130687076 has 24 divisors (see below), whose sum is σ = 248565240. Its totient is φ = 59761152.

The previous prime is 130687061. The next prime is 130687087. The reversal of 130687076 is 670786031.

It can be written as a sum of positive squares in 4 ways, for example, as 39942400 + 90744676 = 6320^2 + 9526^2 .

It is a super-2 number, since 2×130687076² = 34158223666859552, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5861 + ... + 17196.

It is an arithmetic number, because the mean of its divisors is an integer number (10356885).

Almost surely, 2^130687076 is an apocalyptic number.

It is an amenable number.

130687076 is a deficient number, since it is larger than the sum of its proper divisors (117878164).

130687076 is a wasteful number, since it uses less digits than its factorization.

130687076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23183 (or 23181 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 130687076 is about 11431.8448205003. The cubic root of 130687076 is about 507.4705925837.

The spelling of 130687076 in words is "one hundred thirty million, six hundred eighty-seven thousand, seventy-six".