2650746648 has 32 divisors (see below), whose sum is σ = 7229309760. Its totient is φ = 803256480.

The previous prime is 2650746613. The next prime is 2650746671. The reversal of 2650746648 is 8466470562.

It is a junction number, because it is equal to n+sod(n) for n = 2650746597 and 2650746606.

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, 5020090 + ... + 5020617.

It is an arithmetic number, because the mean of its divisors is an integer number (225915930).

Almost surely, 2^2650746648 is an apocalyptic number.

It is an amenable number.

2650746648 is an abundant number, since it is smaller than the sum of its proper divisors (4578563112).

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

2650746648 is a wasteful number, since it uses less digits than its factorization.

2650746648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10040727 (or 10040723 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The square root of 2650746648 is about 51485.4022806465. The cubic root of 2650746648 is about 1383.9574577343.

The spelling of 2650746648 in words is "two billion, six hundred fifty million, seven hundred forty-six thousand, six hundred forty-eight".