13672514 has 24 divisors (see below), whose sum is σ = 22425660. Its totient is φ = 6243552.

The previous prime is 13672513. The next prime is 13672517. The reversal of 13672514 is 41527631.

It can be written as a sum of positive squares in 2 ways, for example, as 13446889 + 225625 = 3667^2 + 475^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (13672513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20612 + ... + 21264.

Almost surely, 2^13672514 is an apocalyptic number.

13672514 is a deficient number, since it is larger than the sum of its proper divisors (8753146).

13672514 is a wasteful number, since it uses less digits than its factorization.

13672514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 703 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 13672514 is about 3697.6362719986. The cubic root of 13672514 is about 239.1201230854.

The spelling of 13672514 in words is "thirteen million, six hundred seventy-two thousand, five hundred fourteen".