2577046872 has 64 divisors (see below), whose sum is σ = 6507970560. Its totient is φ = 850348800.

The previous prime is 2577046861. The next prime is 2577046873. The reversal of 2577046872 is 2786407752.

2577046872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2577046873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020972 + ... + 1023492.

It is an arithmetic number, because the mean of its divisors is an integer number (101687040).

Almost surely, 2^2577046872 is an apocalyptic number.

It is an amenable number.

2577046872 is an abundant number, since it is smaller than the sum of its proper divisors (3930923688).

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

2577046872 is a wasteful number, since it uses less digits than its factorization.

2577046872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944 (or 2940 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 48.

The square root of 2577046872 is about 50764.6222481759. The cubic root of 2577046872 is about 1371.0104737285.

The spelling of 2577046872 in words is "two billion, five hundred seventy-seven million, forty-six thousand, eight hundred seventy-two".