6745968 has 60 divisors (see below), whose sum is σ = 19150560. Its totient is φ = 2216448.

The previous prime is 6745961. The next prime is 6745979. The reversal of 6745968 is 8695476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745961) 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, 11080 + ... + 11672.

It is an arithmetic number, because the mean of its divisors is an integer number (319176).

Almost surely, 2^6745968 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 6745968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9575280).

6745968 is an abundant number, since it is smaller than the sum of its proper divisors (12404592).

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

6745968 is a wasteful number, since it uses less digits than its factorization.

6745968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 677 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 6745968 is about 2597.3001366804. The cubic root of 6745968 is about 188.9505203472.

The spelling of 6745968 in words is "six million, seven hundred forty-five thousand, nine hundred sixty-eight".