2632654644 has 24 divisors (see below), whose sum is σ = 6143981760. Its totient is φ = 877391424.

The previous prime is 2632654631. The next prime is 2632654667. The reversal of 2632654644 is 4464562362.

It is a junction number, because it is equal to n+sod(n) for n = 2632654596 and 2632654605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61897 + ... + 95375.

It is an arithmetic number, because the mean of its divisors is an integer number (255999240).

Almost surely, 2^2632654644 is an apocalyptic number.

It is an amenable number.

2632654644 is an abundant number, since it is smaller than the sum of its proper divisors (3511327116).

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

2632654644 is a wasteful number, since it uses less digits than its factorization.

2632654644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40039 (or 40037 counting only the distinct ones).

The product of its digits is 829440, while the sum is 42.

The square root of 2632654644 is about 51309.4011268890. The cubic root of 2632654644 is about 1380.8016493293.

The spelling of 2632654644 in words is "two billion, six hundred thirty-two million, six hundred fifty-four thousand, six hundred forty-four".