2668854 has 32 divisors (see below), whose sum is σ = 5765760. Its totient is φ = 820800.

The previous prime is 2668849. The next prime is 2668877. The reversal of 2668854 is 4588662.

2668854 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, 4389 + ... + 4959.

It is an arithmetic number, because the mean of its divisors is an integer number (180180).

2^2668854 is an apocalyptic number.

2668854 is an abundant number, since it is smaller than the sum of its proper divisors (3096906).

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

2668854 is a wasteful number, since it uses less digits than its factorization.

2668854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636.

The product of its digits is 92160, while the sum is 39.

The square root of 2668854 is about 1633.6627558955. The cubic root of 2668854 is about 138.7101598139.

The spelling of 2668854 in words is "two million, six hundred sixty-eight thousand, eight hundred fifty-four".