13676028 has 12 divisors (see below), whose sum is σ = 31910760. Its totient is φ = 4558672.

The previous prime is 13676011. The next prime is 13676057. The reversal of 13676028 is 82067631.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 13676028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569823 + ... + 569846.

It is an arithmetic number, because the mean of its divisors is an integer number (2659230).

Almost surely, 2^13676028 is an apocalyptic number.

It is an amenable number.

13676028 is an abundant number, since it is smaller than the sum of its proper divisors (18234732).

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

13676028 is a wasteful number, since it uses less digits than its factorization.

13676028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139676 (or 1139674 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 13676028 is about 3698.1114098956. Note that the first 3 decimals coincide. The cubic root of 13676028 is about 239.1406069100.

The spelling of 13676028 in words is "thirteen million, six hundred seventy-six thousand, twenty-eight".