2648975742 has 48 divisors (see below), whose sum is σ = 6698944512. Its totient is φ = 740745360.

The previous prime is 2648975731. The next prime is 2648975773. The reversal of 2648975742 is 2475798462.

2648975742 is a `hidden beast` number, since 2 + 64 + 8 + 9 + 7 + 574 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217734 + ... + 229577.

It is an arithmetic number, because the mean of its divisors is an integer number (139561344).

Almost surely, 2^2648975742 is an apocalyptic number.

2648975742 is an abundant number, since it is smaller than the sum of its proper divisors (4049968770).

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

2648975742 is a wasteful number, since it uses less digits than its factorization.

2648975742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447373 (or 447370 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 2648975742 is about 51468.2012702989. The cubic root of 2648975742 is about 1383.6491918150.

The spelling of 2648975742 in words is "two billion, six hundred forty-eight million, nine hundred seventy-five thousand, seven hundred forty-two".