6422874 has 32 divisors (see below), whose sum is σ = 13678080. Its totient is φ = 2004912.

The previous prime is 6422849. The next prime is 6422903. The reversal of 6422874 is 4782246.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11469 + ... + 12015.

It is an arithmetic number, because the mean of its divisors is an integer number (427440).

Almost surely, 2^6422874 is an apocalyptic number.

6422874 is an abundant number, since it is smaller than the sum of its proper divisors (7255206).

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

6422874 is a wasteful number, since it uses less digits than its factorization.

6422874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its digits is 21504, while the sum is 33.

The square root of 6422874 is about 2534.3389670681. The cubic root of 6422874 is about 185.8844813975.

The spelling of 6422874 in words is "six million, four hundred twenty-two thousand, eight hundred seventy-four".