6894022 has 4 divisors (see below), whose sum is σ = 10341036. Its totient is φ = 3447010.

The previous prime is 6894011. The next prime is 6894023. The reversal of 6894022 is 2204986.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6894023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1723504 + ... + 1723507.

It is an arithmetic number, because the mean of its divisors is an integer number (2585259).

Almost surely, 2^6894022 is an apocalyptic number.

6894022 is a deficient number, since it is larger than the sum of its proper divisors (3447014).

6894022 is a wasteful number, since it uses less digits than its factorization.

6894022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447013.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6894022 is about 2625.6469678919. The cubic root of 6894022 is about 190.3228306663.

The spelling of 6894022 in words is "six million, eight hundred ninety-four thousand, twenty-two".