15139060 has 24 divisors (see below), whose sum is σ = 33175296. Its totient is φ = 5792160.

The previous prime is 15139049. The next prime is 15139063. The reversal of 15139060 is 6093151.

It is a super-2 number, since 2×15139060² = 458382275367200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15139063) 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 in 7 ways as a sum of consecutive naturals, for example, 15996 + ... + 16915.

It is an arithmetic number, because the mean of its divisors is an integer number (1382304).

Almost surely, 2^15139060 is an apocalyptic number.

15139060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15139060 is an abundant number, since it is smaller than the sum of its proper divisors (18036236).

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

15139060 is a wasteful number, since it uses less digits than its factorization.

15139060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32943 (or 32941 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 15139060 is about 3890.8944986982. The cubic root of 15139060 is about 247.3809787213.

The spelling of 15139060 in words is "fifteen million, one hundred thirty-nine thousand, sixty".