6968407 has 2 divisors, whose sum is σ = 6968408. Its totient is φ = 6968406.

The previous prime is 6968399. The next prime is 6968417. The reversal of 6968407 is 7048696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6968407 - 2³ = 6968399 is a prime.

It is a super-2 number, since 2×6968407² = 97117392235298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6968407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6968417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484203 + 3484204.

It is an arithmetic number, because the mean of its divisors is an integer number (3484204).

Almost surely, 2^6968407 is an apocalyptic number.

6968407 is a deficient number, since it is larger than the sum of its proper divisors (1).

6968407 is an equidigital number, since it uses as much as digits as its factorization.

6968407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6968407 is about 2639.7740433605. The cubic root of 6968407 is about 191.0048974010.

The spelling of 6968407 in words is "six million, nine hundred sixty-eight thousand, four hundred seven".