6889197 has 16 divisors (see below), whose sum is σ = 10547712. Its totient is φ = 3918000.

The previous prime is 6889193. The next prime is 6889217. The reversal of 6889197 is 7919886.

It is a happy number.

It is not a de Polignac number, because 6889197 - 2² = 6889193 is a prime.

It is a super-2 number, since 2×6889197² = 94922070609618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6889193) 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, 4618 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (659232).

Almost surely, 2^6889197 is an apocalyptic number.

It is an amenable number.

6889197 is a deficient number, since it is larger than the sum of its proper divisors (3658515).

6889197 is a wasteful number, since it uses less digits than its factorization.

6889197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its digits is 217728, while the sum is 48.

The square root of 6889197 is about 2624.7279859063. The cubic root of 6889197 is about 190.2784191468.

The spelling of 6889197 in words is "six million, eight hundred eighty-nine thousand, one hundred ninety-seven".