2736564 has 24 divisors (see below), whose sum is σ = 6453888. Its totient is φ = 902400.

The previous prime is 2736533. The next prime is 2736571. The reversal of 2736564 is 4656372.

It is a congruent number.

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, 12 + ... + 2339.

It is an arithmetic number, because the mean of its divisors is an integer number (268912).

2^2736564 is an apocalyptic number.

It is an amenable number.

2736564 is an abundant number, since it is smaller than the sum of its proper divisors (3717324).

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

2736564 is a wasteful number, since it uses less digits than its factorization.

2736564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455 (or 2453 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 2736564 is about 1654.2563283844. The cubic root of 2736564 is about 139.8734230085.

The spelling of 2736564 in words is "two million, seven hundred thirty-six thousand, five hundred sixty-four".