6696855 has 48 divisors (see below), whose sum is σ = 12894336. Its totient is φ = 3188160.

The previous prime is 6696853. The next prime is 6696857. The reversal of 6696855 is 5586966.

It is an interprime number because it is at equal distance from previous prime (6696853) and next prime (6696857).

It is not a de Polignac number, because 6696855 - 2¹ = 6696853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6696855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696853) 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, 41004 + ... + 41166.

It is an arithmetic number, because the mean of its divisors is an integer number (268632).

Almost surely, 2^6696855 is an apocalyptic number.

6696855 is a deficient number, since it is larger than the sum of its proper divisors (6197481).

6696855 is a wasteful number, since it uses less digits than its factorization.

6696855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 265 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 6696855 is about 2587.8282400499. The cubic root of 6696855 is about 188.4908611451.

The spelling of 6696855 in words is "six million, six hundred ninety-six thousand, eight hundred fifty-five".