2490166 has 16 divisors (see below), whose sum is σ = 4322304. Its totient is φ = 1053864.

The previous prime is 2490161. The next prime is 2490209. The reversal of 2490166 is 6610942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91 + ... + 2233.

It is an arithmetic number, because the mean of its divisors is an integer number (270144).

2^2490166 is an apocalyptic number.

2490166 is a deficient number, since it is larger than the sum of its proper divisors (1832138).

2490166 is a wasteful number, since it uses less digits than its factorization.

2490166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2490166 is about 1578.0259820421. The cubic root of 2490166 is about 135.5426897620.

The spelling of 2490166 in words is "two million, four hundred ninety thousand, one hundred sixty-six".