6968642 has 16 divisors (see below), whose sum is σ = 10904760. Its totient is φ = 3335808.

The previous prime is 6968629. The next prime is 6968659. The reversal of 6968642 is 2468696.

It can be written as a sum of positive squares in 4 ways, for example, as 6817321 + 151321 = 2611^2 + 389^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6968642.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7508 + ... + 8384.

Almost surely, 2^6968642 is an apocalyptic number.

6968642 is a deficient number, since it is larger than the sum of its proper divisors (3936118).

6968642 is a wasteful number, since it uses less digits than its factorization.

6968642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045.

The product of its digits is 124416, while the sum is 41.

The square root of 6968642 is about 2639.8185543707. The cubic root of 6968642 is about 191.0070445032.

The spelling of 6968642 in words is "six million, nine hundred sixty-eight thousand, six hundred forty-two".