2646365764 has 12 divisors (see below), whose sum is σ = 5292731584. Its totient is φ = 1134156744.

The previous prime is 2646365669. The next prime is 2646365789. The reversal of 2646365764 is 4675636462.

It is a happy number.

2646365764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2646365764 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47256504 + ... + 47256559.

Almost surely, 2^2646365764 is an apocalyptic number.

It is an amenable number.

2646365764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2646365764 is a wasteful number, since it uses less digits than its factorization.

2646365764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94513074 (or 94513072 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 49.

The square root of 2646365764 is about 51442.8397738694. The cubic root of 2646365764 is about 1383.1946160349.

It can be divided in two parts, 2646365 and 764, that added together give a square (2647129 = 1627²).

The spelling of 2646365764 in words is "two billion, six hundred forty-six million, three hundred sixty-five thousand, seven hundred sixty-four".