6864693 has 12 divisors (see below), whose sum is σ = 10061184. Its totient is φ = 4160200.

The previous prime is 6864691. The next prime is 6864713. The reversal of 6864693 is 3964686.

It is not a de Polignac number, because 6864693 - 2¹ = 6864691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6864691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9093 + ... + 9818.

It is an arithmetic number, because the mean of its divisors is an integer number (838432).

Almost surely, 2^6864693 is an apocalyptic number.

It is an amenable number.

6864693 is a deficient number, since it is larger than the sum of its proper divisors (3196491).

6864693 is a wasteful number, since it uses less digits than its factorization.

6864693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18936 (or 18925 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 6864693 is about 2620.0559154339. The cubic root of 6864693 is about 190.0525524068.

It can be divided in two parts, 6864 and 693, that added together give a palindrome (7557).

The spelling of 6864693 in words is "six million, eight hundred sixty-four thousand, six hundred ninety-three".