13764156 has 24 divisors (see below), whose sum is σ = 36704640. Its totient is φ = 3932592.

The previous prime is 13764137. The next prime is 13764167. The reversal of 13764156 is 65146731.

13764156 = T₄₀₃ + T₄₀₄ + ... + T₅₂₈.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81846 + ... + 82013.

It is an arithmetic number, because the mean of its divisors is an integer number (1529360).

Almost surely, 2^13764156 is an apocalyptic number.

It is an amenable number.

13764156 is an abundant number, since it is smaller than the sum of its proper divisors (22940484).

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

13764156 is a wasteful number, since it uses less digits than its factorization.

13764156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163873 (or 163871 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 13764156 is about 3710.0075471621. The cubic root of 13764156 is about 239.6531796121.

The spelling of 13764156 in words is "thirteen million, seven hundred sixty-four thousand, one hundred fifty-six".