13976016 has 20 divisors (see below), whose sum is σ = 36104832. Its totient is φ = 4658656.

The previous prime is 13975993. The next prime is 13976021. The reversal of 13976016 is 61067931.

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, 145536 + ... + 145631.

Almost surely, 2^13976016 is an apocalyptic number.

13976016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13976016 is an abundant number, since it is smaller than the sum of its proper divisors (22128816).

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

13976016 is a wasteful number, since it uses less digits than its factorization.

13976016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291178 (or 291172 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 13976016 is about 3738.4510161295. The cubic root of 13976016 is about 240.8765171489.

The spelling of 13976016 in words is "thirteen million, nine hundred seventy-six thousand, sixteen".