6994022 has 16 divisors (see below), whose sum is σ = 12098592. Its totient is φ = 2970240.

The previous prime is 6994019. The next prime is 6994027. The reversal of 6994022 is 2204996.

It is a d-powerful number, because it can be written as 6⁶ + 9⁵ + 9⁷ + 4 + 0 + 2¹³ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 6994022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629 + ... + 3792.

It is an arithmetic number, because the mean of its divisors is an integer number (756162).

Almost surely, 2^6994022 is an apocalyptic number.

6994022 is a deficient number, since it is larger than the sum of its proper divisors (5104570).

6994022 is a wasteful number, since it uses less digits than its factorization.

6994022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6994022 is about 2644.6213339531. The cubic root of 6994022 is about 191.2386479941.

The spelling of 6994022 in words is "six million, nine hundred ninety-four thousand, twenty-two".