2600564532 has 24 divisors (see below), whose sum is σ = 6158552736. Its totient is φ = 853916448.

The previous prime is 2600564513. The next prime is 2600564557. The reversal of 2600564532 is 2354650062.

It is a junction number, because it is equal to n+sod(n) for n = 2600564493 and 2600564502.

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, 1616463 + ... + 1618070.

It is an arithmetic number, because the mean of its divisors is an integer number (256606364).

Almost surely, 2^2600564532 is an apocalyptic number.

It is an amenable number.

2600564532 is an abundant number, since it is smaller than the sum of its proper divisors (3557988204).

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

2600564532 is a wasteful number, since it uses less digits than its factorization.

2600564532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234607 (or 3234605 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 2600564532 is about 50995.7305271726. The cubic root of 2600564532 is about 1375.1683817153.

The spelling of 2600564532 in words is "two billion, six hundred million, five hundred sixty-four thousand, five hundred thirty-two".