2652621928 has 32 divisors (see below), whose sum is σ = 5744986560. Its totient is φ = 1134810880.

The previous prime is 2652621899. The next prime is 2652621953. The reversal of 2652621928 is 8291262562.

2652621928 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 7 ways as a sum of consecutive naturals, for example, 885076 + ... + 888067.

It is an arithmetic number, because the mean of its divisors is an integer number (179530830).

Almost surely, 2^2652621928 is an apocalyptic number.

It is an amenable number.

2652621928 is an abundant number, since it is smaller than the sum of its proper divisors (3092364632).

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

2652621928 is a wasteful number, since it uses less digits than its factorization.

2652621928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773177 (or 1773173 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 2652621928 is about 51503.6108248732. The cubic root of 2652621928 is about 1384.2837426528.

The spelling of 2652621928 in words is "two billion, six hundred fifty-two million, six hundred twenty-one thousand, nine hundred twenty-eight".