6696351 has 24 divisors (see below), whose sum is σ = 10627344. Its totient is φ = 4199040.

The previous prime is 6696343. The next prime is 6696353. The reversal of 6696351 is 1536966.

It is not a de Polignac number, because 6696351 - 2³ = 6696343 is a prime.

It is a super-2 number, since 2×6696351² = 89682233430402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3321 + ... + 4941.

It is an arithmetic number, because the mean of its divisors is an integer number (442806).

Almost surely, 2^6696351 is an apocalyptic number.

6696351 is a deficient number, since it is larger than the sum of its proper divisors (3930993).

6696351 is a wasteful number, since it uses less digits than its factorization.

6696351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1641 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 6696351 is about 2587.7308592665. The cubic root of 6696351 is about 188.4861324689.

The spelling of 6696351 in words is "six million, six hundred ninety-six thousand, three hundred fifty-one".