2628365922 has 160 divisors (see below), whose sum is σ = 7309298304. Its totient is φ = 687398400.

The previous prime is 2628365911. The next prime is 2628365939. The reversal of 2628365922 is 2295638262.

2628365922 is a `hidden beast` number, since 2 + 6 + 28 + 36 + 592 + 2 = 666.

2628365922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1930522 + ... + 1931882.

Almost surely, 2^2628365922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2628365922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3654649152).

2628365922 is an abundant number, since it is smaller than the sum of its proper divisors (4680932382).

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

2628365922 is a wasteful number, since it uses less digits than its factorization.

2628365922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1517 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 2628365922 is about 51267.5913418994. The cubic root of 2628365922 is about 1380.0514442070.

The spelling of 2628365922 in words is "two billion, six hundred twenty-eight million, three hundred sixty-five thousand, nine hundred twenty-two".