6969668 has 12 divisors (see below), whose sum is σ = 12590592. Its totient is φ = 3372360.

The previous prime is 6969661. The next prime is 6969671. The reversal of 6969668 is 8669696.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6969661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27980 + ... + 28227.

It is an arithmetic number, because the mean of its divisors is an integer number (1049216).

Almost surely, 2^6969668 is an apocalyptic number.

It is an amenable number.

6969668 is a deficient number, since it is larger than the sum of its proper divisors (5620924).

6969668 is a wasteful number, since it uses less digits than its factorization.

6969668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56242 (or 56240 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 6969668 is about 2640.0128787565. The cubic root of 6969668 is about 191.0164180947.

The spelling of 6969668 in words is "six million, nine hundred sixty-nine thousand, six hundred sixty-eight".