15026940 has 72 divisors (see below), whose sum is σ = 47069568. Its totient is φ = 3876480.

The previous prime is 15026939. The next prime is 15026969. The reversal of 15026940 is 4962051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4234 + ... + 6926.

It is an arithmetic number, because the mean of its divisors is an integer number (653744).

Almost surely, 2^15026940 is an apocalyptic number.

15026940 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 15026940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23534784).

15026940 is an abundant number, since it is smaller than the sum of its proper divisors (32042628).

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

15026940 is a wasteful number, since it uses less digits than its factorization.

15026940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739 (or 2734 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 15026940 is about 3876.4597250584. The cubic root of 15026940 is about 246.7687630278.

Adding to 15026940 its reverse (4962051), we get a palindrome (19988991).

The spelling of 15026940 in words is "fifteen million, twenty-six thousand, nine hundred forty".