13166290 has 32 divisors (see below), whose sum is σ = 24857280. Its totient is φ = 5014464.

The previous prime is 13166269. The next prime is 13166333. The reversal of 13166290 is 9266131.

13166290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23797 + ... + 24343.

It is an arithmetic number, because the mean of its divisors is an integer number (776790).

Almost surely, 2^13166290 is an apocalyptic number.

13166290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13166290 is a deficient number, since it is larger than the sum of its proper divisors (11690990).

13166290 is a wasteful number, since it uses less digits than its factorization.

13166290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 13166290 is about 3628.5382731894. The cubic root of 13166290 is about 236.1317970137.

It can be divided in two parts, 13166 and 290, that added together give a square (13456 = 116²).

The spelling of 13166290 in words is "thirteen million, one hundred sixty-six thousand, two hundred ninety".