2578876 has 12 divisors (see below), whose sum is σ = 4570720. Its totient is φ = 1272960.

The previous prime is 2578861. The next prime is 2578879. The reversal of 2578876 is 6788752.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2578879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3765 + ... + 4396.

2^2578876 is an apocalyptic number.

It is an amenable number.

2578876 is a deficient number, since it is larger than the sum of its proper divisors (1991844).

2578876 is a wasteful number, since it uses less digits than its factorization.

2578876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8244 (or 8242 counting only the distinct ones).

The product of its digits is 188160, while the sum is 43.

The square root of 2578876 is about 1605.8879163877. The cubic root of 2578876 is about 137.1334767476.

The spelling of 2578876 in words is "two million, five hundred seventy-eight thousand, eight hundred seventy-six".