2602420768 has 24 divisors (see below), whose sum is σ = 5143013568. Its totient is φ = 1296258624.

The previous prime is 2602420703. The next prime is 2602420801. The reversal of 2602420768 is 8670242062.

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, 146196 + ... + 163027.

It is an arithmetic number, because the mean of its divisors is an integer number (214292232).

Almost surely, 2^2602420768 is an apocalyptic number.

It is an amenable number.

2602420768 is a deficient number, since it is larger than the sum of its proper divisors (2540592800).

2602420768 is a wasteful number, since it uses less digits than its factorization.

2602420768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309496 (or 309488 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2602420768 is about 51013.9271964039. The cubic root of 2602420768 is about 1375.4954940177.

The spelling of 2602420768 in words is "two billion, six hundred two million, four hundred twenty thousand, seven hundred sixty-eight".