2640524604 has 24 divisors (see below), whose sum is σ = 6196842960. Its totient is φ = 875086464.

The previous prime is 2640524597. The next prime is 2640524659. The reversal of 2640524604 is 4064250462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633889 + ... + 638040.

It is an arithmetic number, because the mean of its divisors is an integer number (258201790).

Almost surely, 2^2640524604 is an apocalyptic number.

It is an amenable number.

2640524604 is an abundant number, since it is smaller than the sum of its proper divisors (3556318356).

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

2640524604 is a wasteful number, since it uses less digits than its factorization.

2640524604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272109 (or 1272107 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2640524604 is about 51386.0351068264. The cubic root of 2640524604 is about 1382.1761862943.

The spelling of 2640524604 in words is "two billion, six hundred forty million, five hundred twenty-four thousand, six hundred four".