2630665504 has 48 divisors (see below), whose sum is σ = 5291520696. Its totient is φ = 1287014400.

The previous prime is 2630665451. The next prime is 2630665537. The reversal of 2630665504 is 4055660362.

It can be written as a sum of positive squares in 4 ways, for example, as 2485221904 + 145443600 = 49852^2 + 12060^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381124 + ... + 387964.

Almost surely, 2^2630665504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2630665504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2645760348).

2630665504 is an abundant number, since it is smaller than the sum of its proper divisors (2660855192).

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

2630665504 is a wasteful number, since it uses less digits than its factorization.

2630665504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109 (or 7101 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 2630665504 is about 51290.0136868767. The cubic root of 2630665504 is about 1380.4538002060.

The spelling of 2630665504 in words is "two billion, six hundred thirty million, six hundred sixty-five thousand, five hundred four".