2664876663 has 6 divisors (see below), whose sum is σ = 3849266304. Its totient is φ = 1776584436.

The previous prime is 2664876647. The next prime is 2664876677. The reversal of 2664876663 is 3666784662.

It is not a de Polignac number, because 2664876663 - 2⁴ = 2664876647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664876563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148048695 + ... + 148048712.

It is an arithmetic number, because the mean of its divisors is an integer number (641544384).

Almost surely, 2^2664876663 is an apocalyptic number.

2664876663 is a deficient number, since it is larger than the sum of its proper divisors (1184389641).

2664876663 is a wasteful number, since it uses less digits than its factorization.

2664876663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296097413 (or 296097410 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 2664876663 is about 51622.4434040079. The cubic root of 2664876663 is about 1386.4121994443.

The spelling of 2664876663 in words is "two billion, six hundred sixty-four million, eight hundred seventy-six thousand, six hundred sixty-three".