6422067654 has 16 divisors (see below), whose sum is σ = 12872746800. Its totient is φ = 2135920640.

The previous prime is 6422067649. The next prime is 6422067671. The reversal of 6422067654 is 4567602246.

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, 1189227 + ... + 1194614.

It is an arithmetic number, because the mean of its divisors is an integer number (804546675).

Almost surely, 2^6422067654 is an apocalyptic number.

6422067654 is an abundant number, since it is smaller than the sum of its proper divisors (6450679146).

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

6422067654 is a wasteful number, since it uses less digits than its factorization.

6422067654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384295.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 6422067654 is about 80137.8041501013. The cubic root of 6422067654 is about 1858.7670224854.

The spelling of 6422067654 in words is "six billion, four hundred twenty-two million, sixty-seven thousand, six hundred fifty-four".