6942022 has 4 divisors (see below), whose sum is σ = 10413036. Its totient is φ = 3471010.

The previous prime is 6941981. The next prime is 6942031. The reversal of 6942022 is 2202496.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735504 + ... + 1735507.

It is an arithmetic number, because the mean of its divisors is an integer number (2603259).

Almost surely, 2^6942022 is an apocalyptic number.

6942022 is a deficient number, since it is larger than the sum of its proper divisors (3471014).

6942022 is a wasteful number, since it uses less digits than its factorization.

6942022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471013.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 6942022 is about 2634.7717168666. The cubic root of 6942022 is about 190.7635204590.

The spelling of 6942022 in words is "six million, nine hundred forty-two thousand, twenty-two".