2576868 has 24 divisors (see below), whose sum is σ = 6871872. Its totient is φ = 736224.

The previous prime is 2576863. The next prime is 2576879. The reversal of 2576868 is 8686752.

2576868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2576868³ = 51333133079455932096, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2576863) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15255 + ... + 15422.

It is an arithmetic number, because the mean of its divisors is an integer number (286328).

2^2576868 is an apocalyptic number.

2576868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2576868 is an abundant number, since it is smaller than the sum of its proper divisors (4295004).

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

2576868 is a wasteful number, since it uses less digits than its factorization.

2576868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30691 (or 30689 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 2576868 is about 1605.2625953407. The cubic root of 2576868 is about 137.0978752528.

The spelling of 2576868 in words is "two million, five hundred seventy-six thousand, eight hundred sixty-eight".