1064564 has 12 divisors (see below), whose sum is σ = 1913604. Its totient is φ = 517824.

The previous prime is 1064549. The next prime is 1064587. The reversal of 1064564 is 4654601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 490000 + 574564 = 700^2 + 758^2 .

It is a super-2 number, since 2×1064564² = 2266593020192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3449 + ... + 3744.

It is an arithmetic number, because the mean of its divisors is an integer number (159467).

2^1064564 is an apocalyptic number.

It is an amenable number.

1064564 is a deficient number, since it is larger than the sum of its proper divisors (849040).

1064564 is a wasteful number, since it uses less digits than its factorization.

1064564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7234 (or 7232 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1064564 is about 1031.7771077127. Note that the first 3 decimals coincide. The cubic root of 1064564 is about 102.1074096019.

The spelling of 1064564 in words is "one million, sixty-four thousand, five hundred sixty-four".