2405166 has 32 divisors (see below), whose sum is σ = 5065728. Its totient is φ = 760320.

The previous prime is 2405149. The next prime is 2405171. The reversal of 2405166 is 6615042.

2405166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12366 + ... + 12558.

It is an arithmetic number, because the mean of its divisors is an integer number (158304).

2^2405166 is an apocalyptic number.

2405166 is an abundant number, since it is smaller than the sum of its proper divisors (2660562).

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

2405166 is a wasteful number, since it uses less digits than its factorization.

2405166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2405166 is about 1550.8597615516. The cubic root of 2405166 is about 133.9825848014.

The spelling of 2405166 in words is "two million, four hundred five thousand, one hundred sixty-six".