2564070 has 16 divisors (see below), whose sum is σ = 6153840. Its totient is φ = 683744.

The previous prime is 2564057. The next prime is 2564071. The reversal of 2564070 is 704652.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2564070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42705 + ... + 42764.

It is an arithmetic number, because the mean of its divisors is an integer number (384615).

2^2564070 is an apocalyptic number.

2564070 is an abundant number, since it is smaller than the sum of its proper divisors (3589770).

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

2564070 is a wasteful number, since it uses less digits than its factorization.

2564070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85479.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 2564070 is about 1601.2713698808. The cubic root of 2564070 is about 136.8705332042.

The spelling of 2564070 in words is "two million, five hundred sixty-four thousand, seventy".