2529166 has 24 divisors (see below), whose sum is σ = 4169664. Its totient is φ = 1149120.

The previous prime is 2529161. The next prime is 2529169. The reversal of 2529166 is 6619252.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22326 + ... + 22438.

It is an arithmetic number, because the mean of its divisors is an integer number (173736).

2^2529166 is an apocalyptic number.

2529166 is a deficient number, since it is larger than the sum of its proper divisors (1640498).

2529166 is a wasteful number, since it uses less digits than its factorization.

2529166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 165 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 2529166 is about 1590.3351847960. The cubic root of 2529166 is about 136.2466329163.

The spelling of 2529166 in words is "two million, five hundred twenty-nine thousand, one hundred sixty-six".