2492166 has 32 divisors (see below), whose sum is σ = 5388768. Its totient is φ = 765440.

The previous prime is 2492159. The next prime is 2492197. The reversal of 2492166 is 6612942.

It is a Curzon number.

It is a congruent number.

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, 5176 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (168399).

2^2492166 is an apocalyptic number.

2492166 is an abundant number, since it is smaller than the sum of its proper divisors (2896602).

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

2492166 is a wasteful number, since it uses less digits than its factorization.

2492166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536.

The product of its digits is 5184, while the sum is 30.

The square root of 2492166 is about 1578.6595579795. The cubic root of 2492166 is about 135.5789675091.

It can be divided in two parts, 249 and 2166, that added together give a triangular number (2415 = T₆₉).

The spelling of 2492166 in words is "two million, four hundred ninety-two thousand, one hundred sixty-six".