2527267664 has 20 divisors (see below), whose sum is σ = 4955578656. Its totient is φ = 1248408672.

The previous prime is 2527267663. The next prime is 2527267709. The reversal of 2527267664 is 4667627252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2527267661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950204 + ... + 952859.

Almost surely, 2^2527267664 is an apocalyptic number.

It is an amenable number.

2527267664 is a deficient number, since it is larger than the sum of its proper divisors (2428310992).

2527267664 is a wasteful number, since it uses less digits than its factorization.

2527267664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903154 (or 1903148 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The square root of 2527267664 is about 50271.9371419085. The cubic root of 2527267664 is about 1362.1253648217.

The spelling of 2527267664 in words is "two billion, five hundred twenty-seven million, two hundred sixty-seven thousand, six hundred sixty-four".