2570380 has 12 divisors (see below), whose sum is σ = 5397840. Its totient is φ = 1028144.

The previous prime is 2570371. The next prime is 2570387. The reversal of 2570380 is 830752.

It is not an unprimeable number, because it can be changed into a prime (2570387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64240 + ... + 64279.

It is an arithmetic number, because the mean of its divisors is an integer number (449820).

2^2570380 is an apocalyptic number.

2570380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2570380 is an abundant number, since it is smaller than the sum of its proper divisors (2827460).

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

2570380 is a wasteful number, since it uses less digits than its factorization.

2570380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128528 (or 128526 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2570380 is about 1603.2404685511. The cubic root of 2570380 is about 136.9827175528.

The spelling of 2570380 in words is "two million, five hundred seventy thousand, three hundred eighty".