13351672 has 32 divisors (see below), whose sum is σ = 26334000. Its totient is φ = 6338304.

The previous prime is 13351649. The next prime is 13351673. The reversal of 13351672 is 27615331.

It is a self number, because there is not a number n which added to its sum of digits gives 13351672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13351673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12204 + ... + 13252.

Almost surely, 2^13351672 is an apocalyptic number.

It is an amenable number.

13351672 is a deficient number, since it is larger than the sum of its proper divisors (12982328).

13351672 is a wasteful number, since it uses less digits than its factorization.

13351672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135 (or 1131 counting only the distinct ones).

The product of its digits is 3780, while the sum is 28.

The square root of 13351672 is about 3653.9939791959. The cubic root of 13351672 is about 237.2348849632.

The spelling of 13351672 in words is "thirteen million, three hundred fifty-one thousand, six hundred seventy-two".