13627290 has 32 divisors (see below), whose sum is σ = 33762816. Its totient is φ = 3516480.

The previous prime is 13627279. The next prime is 13627291. The reversal of 13627290 is 9272631.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (13627291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6397 + ... + 8256.

It is an arithmetic number, because the mean of its divisors is an integer number (1055088).

Almost surely, 2^13627290 is an apocalyptic number.

13627290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13627290 is an abundant number, since it is smaller than the sum of its proper divisors (20135526).

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

13627290 is a wasteful number, since it uses less digits than its factorization.

13627290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14694.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 13627290 is about 3691.5159487668. The cubic root of 13627290 is about 238.8561893427.

The spelling of 13627290 in words is "thirteen million, six hundred twenty-seven thousand, two hundred ninety".