13278162 has 32 divisors (see below), whose sum is σ = 27244800. Its totient is φ = 4313088.

The previous prime is 13278157. The next prime is 13278163. The reversal of 13278162 is 26187231.

It is not an unprimeable number, because it can be changed into a prime (13278163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51538 + ... + 51794.

It is an arithmetic number, because the mean of its divisors is an integer number (851400).

Almost surely, 2^13278162 is an apocalyptic number.

13278162 is an abundant number, since it is smaller than the sum of its proper divisors (13966638).

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

13278162 is a wasteful number, since it uses less digits than its factorization.

13278162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450.

The product of its digits is 4032, while the sum is 30.

The square root of 13278162 is about 3643.9212395440. The cubic root of 13278162 is about 236.7987039016.

The spelling of 13278162 in words is "thirteen million, two hundred seventy-eight thousand, one hundred sixty-two".