2642804770 has 32 divisors (see below), whose sum is σ = 4851197568. Its totient is φ = 1036405248.

The previous prime is 2642804767. The next prime is 2642804779. The reversal of 2642804770 is 774082462.

It is not an unprimeable number, because it can be changed into a prime (2642804779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91059 + ... + 116521.

It is an arithmetic number, because the mean of its divisors is an integer number (151599924).

Almost surely, 2^2642804770 is an apocalyptic number.

2642804770 is a deficient number, since it is larger than the sum of its proper divisors (2208392798).

2642804770 is a wasteful number, since it uses less digits than its factorization.

2642804770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25674.

The product of its (nonzero) digits is 150528, while the sum is 40.

The square root of 2642804770 is about 51408.2169502114. The cubic root of 2642804770 is about 1382.5739209483.

The spelling of 2642804770 in words is "two billion, six hundred forty-two million, eight hundred four thousand, seven hundred seventy".