6746868 has 48 divisors (see below), whose sum is σ = 17640000. Its totient is φ = 2229984.

The previous prime is 6746863. The next prime is 6746903. The reversal of 6746868 is 8686476.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6746863) 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, 19158 + ... + 19506.

It is an arithmetic number, because the mean of its divisors is an integer number (367500).

Almost surely, 2^6746868 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 6746868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8820000).

6746868 is an abundant number, since it is smaller than the sum of its proper divisors (10893132).

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

6746868 is a wasteful number, since it uses less digits than its factorization.

6746868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541 (or 533 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 6746868 is about 2597.4733877366. The cubic root of 6746868 is about 188.9589227938.

The spelling of 6746868 in words is "six million, seven hundred forty-six thousand, eight hundred sixty-eight".