2647925764 has 27 divisors (see below), whose sum is σ = 5095605991. Its totient is φ = 1203088040.

The previous prime is 2647925719. The next prime is 2647925771. The reversal of 2647925764 is 4675297462.

The square root of 2647925764 is 51458.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

Its product of digits (5080320) is a multiple of the sum of its prime divisors (2352).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1130907 + ... + 1133245.

Almost surely, 2^2647925764 is an apocalyptic number.

2647925764 is the 51458-th square number.

It is an amenable number.

2647925764 is a deficient number, since it is larger than the sum of its proper divisors (2447680227).

2647925764 is an equidigital number, since it uses as much as digits as its factorization.

2647925764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704 (or 2352 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 52.

The cubic root of 2647925764 is about 1383.4663547055.

The spelling of 2647925764 in words is "two billion, six hundred forty-seven million, nine hundred twenty-five thousand, seven hundred sixty-four".