2570780 has 24 divisors (see below), whose sum is σ = 5437152. Its totient is φ = 1020992.

The previous prime is 2570773. The next prime is 2570783. The reversal of 2570780 is 870752.

2570780 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 not an unprimeable number, because it can be changed into a prime (2570783) 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, 3089 + ... + 3831.

It is an arithmetic number, because the mean of its divisors is an integer number (226548).

2^2570780 is an apocalyptic number.

2570780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2570780 is an abundant number, since it is smaller than the sum of its proper divisors (2866372).

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

2570780 is a wasteful number, since it uses less digits than its factorization.

2570780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 2570780 is about 1603.3652110483. The cubic root of 2570780 is about 136.9898228894.

The spelling of 2570780 in words is "two million, five hundred seventy thousand, seven hundred eighty".