6695997 has 48 divisors (see below), whose sum is σ = 11721024. Its totient is φ = 3360000.

The previous prime is 6695993. The next prime is 6696023. The reversal of 6695997 is 7995966.

6695997 is nontrivially palindromic in base 6.

6695997 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6695997 - 2² = 6695993 is a prime.

6695997 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6695993) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66247 + ... + 66347.

It is an arithmetic number, because the mean of its divisors is an integer number (244188).

Almost surely, 2^6695997 is an apocalyptic number.

It is an amenable number.

6695997 is a deficient number, since it is larger than the sum of its proper divisors (5025027).

6695997 is a wasteful number, since it uses less digits than its factorization.

6695997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 163 counting only the distinct ones).

The product of its digits is 918540, while the sum is 51.

The square root of 6695997 is about 2587.6624586681. The cubic root of 6695997 is about 188.4828109949.

It can be divided in two parts, 669 and 5997, that added together give a palindrome (6666).

The spelling of 6695997 in words is "six million, six hundred ninety-five thousand, nine hundred ninety-seven".