6697863 has 16 divisors (see below), whose sum is σ = 9964800. Its totient is φ = 4446360.

The previous prime is 6697843. The next prime is 6697877. The reversal of 6697863 is 3687966.

6697863 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6697863 - 2⁶ = 6697799 is a prime.

It is a super-2 number, since 2×6697863² = 89722737533538, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6697843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9348 + ... + 10038.

It is an arithmetic number, because the mean of its divisors is an integer number (622800).

Almost surely, 2^6697863 is an apocalyptic number.

6697863 is a deficient number, since it is larger than the sum of its proper divisors (3266937).

6697863 is a wasteful number, since it uses less digits than its factorization.

6697863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1053 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 6697863 is about 2588.0229906243. The cubic root of 6697863 is about 188.5003177859.

The spelling of 6697863 in words is "six million, six hundred ninety-seven thousand, eight hundred sixty-three".