6869568 has 56 divisors (see below), whose sum is σ = 18686272. Its totient is φ = 2225664.

The previous prime is 6869563. The next prime is 6869573. The reversal of 6869568 is 8659686.

It is an interprime number because it is at equal distance from previous prime (6869563) and next prime (6869573).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6869561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6621 + ... + 7587.

Almost surely, 2^6869568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6869568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9343136).

6869568 is an abundant number, since it is smaller than the sum of its proper divisors (11816704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6869568 is a wasteful number, since it uses less digits than its factorization.

6869568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 1009 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 6869568 is about 2620.9860739806. The cubic root of 6869568 is about 190.0975307211.

The spelling of 6869568 in words is "six million, eight hundred sixty-nine thousand, five hundred sixty-eight".