13272490 has 48 divisors (see below), whose sum is σ = 30030336. Its totient is φ = 4134240.

The previous prime is 13272487. The next prime is 13272491. The reversal of 13272490 is 9427231.

It is not an unprimeable number, because it can be changed into a prime (13272491) 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 23 ways as a sum of consecutive naturals, for example, 7687 + ... + 9253.

It is an arithmetic number, because the mean of its divisors is an integer number (625632).

Almost surely, 2^13272490 is an apocalyptic number.

13272490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13272490 is an abundant number, since it is smaller than the sum of its proper divisors (16757846).

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

13272490 is a wasteful number, since it uses less digits than its factorization.

13272490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13272490 is about 3643.1428739483. The cubic root of 13272490 is about 236.7649815250.

The spelling of 13272490 in words is "thirteen million, two hundred seventy-two thousand, four hundred ninety".