6696831 has 8 divisors (see below), whose sum is σ = 8951040. Its totient is φ = 4453592.

The previous prime is 6696829. The next prime is 6696839. The reversal of 6696831 is 1386966.

It is a happy number.

6696831 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6696831 - 2¹ = 6696829 is a prime.

It is a super-2 number, since 2×6696831² = 89695090885122, 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 6696831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696839) 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, 1191 + ... + 3848.

It is an arithmetic number, because the mean of its divisors is an integer number (1118880).

Almost surely, 2^6696831 is an apocalyptic number.

6696831 is a deficient number, since it is larger than the sum of its proper divisors (2254209).

6696831 is a wasteful number, since it uses less digits than its factorization.

6696831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485.

The product of its digits is 46656, while the sum is 39.

The square root of 6696831 is about 2587.8236029529. The cubic root of 6696831 is about 188.4906359754.

The spelling of 6696831 in words is "six million, six hundred ninety-six thousand, eight hundred thirty-one".