130687736 has 16 divisors (see below), whose sum is σ = 245592000. Its totient is φ = 65196544.

The previous prime is 130687729. The next prime is 130687741. The reversal of 130687736 is 637786031.

It is a junction number, because it is equal to n+sod(n) for n = 130687693 and 130687702.

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, 14600 + ... + 21783.

It is an arithmetic number, because the mean of its divisors is an integer number (15349500).

Almost surely, 2^130687736 is an apocalyptic number.

It is an amenable number.

130687736 is a deficient number, since it is larger than the sum of its proper divisors (114904264).

130687736 is a wasteful number, since it uses less digits than its factorization.

130687736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36838 (or 36834 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 130687736 is about 11431.8736871958. The cubic root of 130687736 is about 507.4714468636.

The spelling of 130687736 in words is "one hundred thirty million, six hundred eighty-seven thousand, seven hundred thirty-six".