6880694 has 4 divisors (see below), whose sum is σ = 10321044. Its totient is φ = 3440346.

The previous prime is 6880693. The next prime is 6880721. The reversal of 6880694 is 4960886.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6880691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720172 + ... + 1720175.

It is an arithmetic number, because the mean of its divisors is an integer number (2580261).

Almost surely, 2^6880694 is an apocalyptic number.

6880694 is a deficient number, since it is larger than the sum of its proper divisors (3440350).

6880694 is a wasteful number, since it uses less digits than its factorization.

6880694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440349.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 6880694 is about 2623.1076988946. The cubic root of 6880694 is about 190.2001031253.

The spelling of 6880694 in words is "six million, eight hundred eighty thousand, six hundred ninety-four".