13680152 has 16 divisors (see below), whose sum is σ = 27000600. Its totient is φ = 6480000.

The previous prime is 13680113. The next prime is 13680167. The reversal of 13680152 is 25108631.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

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, 44849 + ... + 45152.

Almost surely, 2^13680152 is an apocalyptic number.

It is an amenable number.

13680152 is a deficient number, since it is larger than the sum of its proper divisors (13320448).

13680152 is a wasteful number, since it uses less digits than its factorization.

13680152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90026 (or 90022 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 13680152 is about 3698.6689497710. The cubic root of 13680152 is about 239.1646420745.

Adding to 13680152 its reverse (25108631), we get a palindrome (38788783).

The spelling of 13680152 in words is "thirteen million, six hundred eighty thousand, one hundred fifty-two".