2642086822 has 16 divisors (see below), whose sum is σ = 4073054832. Its totient is φ = 1284612480.

The previous prime is 2642086771. The next prime is 2642086831. The reversal of 2642086822 is 2286802462.

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, 27303 + ... + 77650.

It is an arithmetic number, because the mean of its divisors is an integer number (254565927).

Almost surely, 2^2642086822 is an apocalyptic number.

2642086822 is a deficient number, since it is larger than the sum of its proper divisors (1430968010).

2642086822 is a wasteful number, since it uses less digits than its factorization.

2642086822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105303.

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 2642086822 is about 51401.2336622381. The cubic root of 2642086822 is about 1382.4487122948.

The spelling of 2642086822 in words is "two billion, six hundred forty-two million, eighty-six thousand, eight hundred twenty-two".