15226460 has 48 divisors (see below), whose sum is σ = 33868800. Its totient is φ = 5738304.

The previous prime is 15226427. The next prime is 15226469. The reversal of 15226460 is 6462251.

15226460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15226469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36131 + ... + 36549.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^15226460 is an apocalyptic number.

15226460 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 15226460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16934400).

15226460 is an abundant number, since it is smaller than the sum of its proper divisors (18642340).

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

15226460 is a wasteful number, since it uses less digits than its factorization.

15226460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 15226460 is about 3902.1096857982. The cubic root of 15226460 is about 247.8561210182.

The spelling of 15226460 in words is "fifteen million, two hundred twenty-six thousand, four hundred sixty".