15130686 has 16 divisors (see below), whose sum is σ = 30336768. Its totient is φ = 5031000.

The previous prime is 15130673. The next prime is 15130699. The reversal of 15130686 is 68603151.

It is an interprime number because it is at equal distance from previous prime (15130673) and next prime (15130699).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340 + ... + 5511.

It is an arithmetic number, because the mean of its divisors is an integer number (1896048).

Almost surely, 2^15130686 is an apocalyptic number.

15130686 is an abundant number, since it is smaller than the sum of its proper divisors (15206082).

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

15130686 is a wasteful number, since it uses less digits than its factorization.

15130686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 15130686 is about 3889.8182476820. The cubic root of 15130686 is about 247.3353583109.

The spelling of 15130686 in words is "fifteen million, one hundred thirty thousand, six hundred eighty-six".