15112260 has 72 divisors (see below), whose sum is σ = 46650240. Its totient is φ = 3958848.

The previous prime is 15112249. The next prime is 15112267. The reversal of 15112260 is 6221151.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (15112267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9909 + ... + 11331.

It is an arithmetic number, because the mean of its divisors is an integer number (647920).

Almost surely, 2^15112260 is an apocalyptic number.

15112260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15112260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23325120).

15112260 is an abundant number, since it is smaller than the sum of its proper divisors (31537980).

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

15112260 is a wasteful number, since it uses less digits than its factorization.

15112260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 15112260 is about 3887.4490350357. The cubic root of 15112260 is about 247.2349166753.

The spelling of 15112260 in words is "fifteen million, one hundred twelve thousand, two hundred sixty".