6402122366 has 16 divisors (see below), whose sum is σ = 9860181408. Its totient is φ = 3115756800.

The previous prime is 6402122359. The next prime is 6402122393. The reversal of 6402122366 is 6632212046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54650 + ... + 125661.

It is an arithmetic number, because the mean of its divisors is an integer number (616261338).

Almost surely, 2^6402122366 is an apocalyptic number.

6402122366 is a deficient number, since it is larger than the sum of its proper divisors (3458059042).

6402122366 is a wasteful number, since it uses less digits than its factorization.

6402122366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180787.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 6402122366 is about 80013.2636879661. The cubic root of 6402122366 is about 1856.8407430614.

The spelling of 6402122366 in words is "six billion, four hundred two million, one hundred twenty-two thousand, three hundred sixty-six".