2569138 has 24 divisors (see below), whose sum is σ = 4558896. Its totient is φ = 1076400.

The previous prime is 2569117. The next prime is 2569157. The reversal of 2569138 is 8319652.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3373 + ... + 4063.

It is an arithmetic number, because the mean of its divisors is an integer number (189954).

2^2569138 is an apocalyptic number.

2569138 is a deficient number, since it is larger than the sum of its proper divisors (1989758).

2569138 is a wasteful number, since it uses less digits than its factorization.

2569138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 717 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 2569138 is about 1602.8530812273. The cubic root of 2569138 is about 136.9606507838.

The spelling of 2569138 in words is "two million, five hundred sixty-nine thousand, one hundred thirty-eight".