13672272 has 20 divisors (see below), whose sum is σ = 35320160. Its totient is φ = 4557408.

The previous prime is 13672261. The next prime is 13672297. The reversal of 13672272 is 27227631.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 142372 + ... + 142467.

It is an arithmetic number, because the mean of its divisors is an integer number (1766008).

Almost surely, 2^13672272 is an apocalyptic number.

13672272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13672272 is an abundant number, since it is smaller than the sum of its proper divisors (21647888).

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

13672272 is a wasteful number, since it uses less digits than its factorization.

13672272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284850 (or 284844 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 13672272 is about 3697.6035482458. The cubic root of 13672272 is about 239.1187122887.

The spelling of 13672272 in words is "thirteen million, six hundred seventy-two thousand, two hundred seventy-two".