2622426774 has 16 divisors (see below), whose sum is σ = 5721658560. Its totient is φ = 794674760.

The previous prime is 2622426769. The next prime is 2622426809. The reversal of 2622426774 is 4776242262.

2622426774 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 19866804 + ... + 19866935.

It is an arithmetic number, because the mean of its divisors is an integer number (357603660).

Almost surely, 2^2622426774 is an apocalyptic number.

2622426774 is an abundant number, since it is smaller than the sum of its proper divisors (3099231786).

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

2622426774 is a wasteful number, since it uses less digits than its factorization.

2622426774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39733755.

The product of its digits is 451584, while the sum is 42.

The square root of 2622426774 is about 51209.6355581642. The cubic root of 2622426774 is about 1379.0111893679.

The spelling of 2622426774 in words is "two billion, six hundred twenty-two million, four hundred twenty-six thousand, seven hundred seventy-four".