2648566248 has 16 divisors (see below), whose sum is σ = 6621415680. Its totient is φ = 882855408.

The previous prime is 2648566183. The next prime is 2648566273. The reversal of 2648566248 is 8426658462.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2648566248.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55178440 + ... + 55178487.

It is an arithmetic number, because the mean of its divisors is an integer number (413838480).

Almost surely, 2^2648566248 is an apocalyptic number.

It is an amenable number.

2648566248 is an abundant number, since it is smaller than the sum of its proper divisors (3972849432).

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

2648566248 is a wasteful number, since it uses less digits than its factorization.

2648566248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110356936 (or 110356932 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 51.

The square root of 2648566248 is about 51464.2229903454. Note that the first 3 decimals coincide. The cubic root of 2648566248 is about 1383.5778906410.

The spelling of 2648566248 in words is "two billion, six hundred forty-eight million, five hundred sixty-six thousand, two hundred forty-eight".