2567906 has 16 divisors (see below), whose sum is σ = 4235328. Its totient is φ = 1158000.

The previous prime is 2567891. The next prime is 2567923. The reversal of 2567906 is 6097652.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936 + ... + 3708.

It is an arithmetic number, because the mean of its divisors is an integer number (264708).

2^2567906 is an apocalyptic number.

2567906 is a deficient number, since it is larger than the sum of its proper divisors (1667422).

2567906 is a wasteful number, since it uses less digits than its factorization.

2567906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2567906 is about 1602.4687204436. The cubic root of 2567906 is about 136.9387546588.

The spelling of 2567906 in words is "two million, five hundred sixty-seven thousand, nine hundred six".