6867422 has 32 divisors (see below), whose sum is σ = 11524032. Its totient is φ = 3055104.

The previous prime is 6867407. The next prime is 6867437. The reversal of 6867422 is 2247686.

It is an interprime number because it is at equal distance from previous prime (6867407) and next prime (6867437).

It is a super-2 number, since 2×6867422² = 94322969852168, which contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 66623 + ... + 66725.

It is an arithmetic number, because the mean of its divisors is an integer number (360126).

Almost surely, 2^6867422 is an apocalyptic number.

6867422 is a deficient number, since it is larger than the sum of its proper divisors (4656610).

6867422 is a wasteful number, since it uses less digits than its factorization.

6867422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212.

The product of its digits is 32256, while the sum is 35.

The square root of 6867422 is about 2620.5766540973. The cubic root of 6867422 is about 190.0777336592.

The spelling of 6867422 in words is "six million, eight hundred sixty-seven thousand, four hundred twenty-two".