13182156 has 96 divisors (see below), whose sum is σ = 37867200. Its totient is φ = 3939840.

The previous prime is 13182139. The next prime is 13182163. The reversal of 13182156 is 65128131.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (1440) is a multiple of the sum of its prime divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57450 + ... + 57678.

It is an arithmetic number, because the mean of its divisors is an integer number (394450).

Almost surely, 2^13182156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13182156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18933600).

13182156 is an abundant number, since it is smaller than the sum of its proper divisors (24685044).

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

13182156 is a wasteful number, since it uses less digits than its factorization.

13182156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 288 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 13182156 is about 3630.7238947626. The cubic root of 13182156 is about 236.2266089212.

The spelling of 13182156 in words is "thirteen million, one hundred eighty-two thousand, one hundred fifty-six".