130694736 has 40 divisors (see below), whose sum is σ = 338090464. Its totient is φ = 43505280.

The previous prime is 130694699. The next prime is 130694737. The reversal of 130694736 is 637496031.

It is a super-2 number, since 2×130694736² = 34162228036219392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130694694 and 130694703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130694737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46491 + ... + 49221.

Almost surely, 2^130694736 is an apocalyptic number.

130694736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130694736 is an abundant number, since it is smaller than the sum of its proper divisors (207395728).

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

130694736 is a wasteful number, since it uses less digits than its factorization.

130694736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 130694736 is about 11432.1798446316. The cubic root of 130694736 is about 507.4805072310.

The spelling of 130694736 in words is "one hundred thirty million, six hundred ninety-four thousand, seven hundred thirty-six".