13328156 has 6 divisors (see below), whose sum is σ = 23324280. Its totient is φ = 6664076.

The previous prime is 13328149. The next prime is 13328167. The reversal of 13328156 is 65182331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666016 + ... + 1666023.

It is an arithmetic number, because the mean of its divisors is an integer number (3887380).

Almost surely, 2^13328156 is an apocalyptic number.

It is an amenable number.

13328156 is a deficient number, since it is larger than the sum of its proper divisors (9996124).

13328156 is a wasteful number, since it uses less digits than its factorization.

13328156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332043 (or 3332041 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 13328156 is about 3650.7747123042. The cubic root of 13328156 is about 237.0955242888.

The spelling of 13328156 in words is "thirteen million, three hundred twenty-eight thousand, one hundred fifty-six".