6940168 has 16 divisors (see below), whose sum is σ = 13698000. Its totient is φ = 3287376.

The previous prime is 6940147. The next prime is 6940177. The reversal of 6940168 is 8610496.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22678 + ... + 22981.

It is an arithmetic number, because the mean of its divisors is an integer number (856125).

Almost surely, 2^6940168 is an apocalyptic number.

It is an amenable number.

6940168 is a deficient number, since it is larger than the sum of its proper divisors (6757832).

6940168 is a wasteful number, since it uses less digits than its factorization.

6940168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45684 (or 45680 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 6940168 is about 2634.4198602349. The cubic root of 6940168 is about 190.7465365957.

The spelling of 6940168 in words is "six million, nine hundred forty thousand, one hundred sixty-eight".