6868907 has 8 divisors (see below), whose sum is σ = 7026576. Its totient is φ = 6712992.

The previous prime is 6868903. The next prime is 6868913. The reversal of 6868907 is 7098686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6868907 - 2² = 6868903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10193 + ... + 10845.

It is an arithmetic number, because the mean of its divisors is an integer number (878322).

Almost surely, 2^6868907 is an apocalyptic number.

6868907 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

6868907 is a deficient number, since it is larger than the sum of its proper divisors (157669).

6868907 is a wasteful number, since it uses less digits than its factorization.

6868907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 6868907 is about 2620.8599733675. The cubic root of 6868907 is about 190.0914333703.

The spelling of 6868907 in words is "six million, eight hundred sixty-eight thousand, nine hundred seven".