2579020 has 12 divisors (see below), whose sum is σ = 5415984. Its totient is φ = 1031600.

The previous prime is 2579009. The next prime is 2579051. The reversal of 2579020 is 209752.

2579020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 64456 + ... + 64495.

It is an arithmetic number, because the mean of its divisors is an integer number (451332).

2^2579020 is an apocalyptic number.

2579020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2579020 is an abundant number, since it is smaller than the sum of its proper divisors (2836964).

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

2579020 is a wasteful number, since it uses less digits than its factorization.

2579020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128960 (or 128958 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2579020 is about 1605.9327507713. The cubic root of 2579020 is about 137.1360291326.

The spelling of 2579020 in words is "two million, five hundred seventy-nine thousand, twenty".