2665088628 has 24 divisors (see below), whose sum is σ = 6266013600. Its totient is φ = 881580960.

The previous prime is 2665088627. The next prime is 2665088639. The reversal of 2665088628 is 8268805662.

2665088628 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 (2665088627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846103 + ... + 849246.

It is an arithmetic number, because the mean of its divisors is an integer number (261083900).

Almost surely, 2^2665088628 is an apocalyptic number.

It is an amenable number.

2665088628 is an abundant number, since it is smaller than the sum of its proper divisors (3600924972).

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

2665088628 is a wasteful number, since it uses less digits than its factorization.

2665088628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695487 (or 1695485 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The square root of 2665088628 is about 51624.4963946381. The cubic root of 2665088628 is about 1386.4489570017.

The spelling of 2665088628 in words is "two billion, six hundred sixty-five million, eighty-eight thousand, six hundred twenty-eight".