2564914 has 32 divisors (see below), whose sum is σ = 4530816. Its totient is φ = 1077120.

The previous prime is 2564899. The next prime is 2564917. The reversal of 2564914 is 4194652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18654 + ... + 18790.

It is an arithmetic number, because the mean of its divisors is an integer number (141588).

2^2564914 is an apocalyptic number.

2564914 is a deficient number, since it is larger than the sum of its proper divisors (1965902).

2564914 is a wasteful number, since it uses less digits than its factorization.

2564914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210.

The product of its digits is 8640, while the sum is 31.

The square root of 2564914 is about 1601.5348887864. The cubic root of 2564914 is about 136.8855491824.

The spelling of 2564914 in words is "two million, five hundred sixty-four thousand, nine hundred fourteen".