6833664 has 60 divisors (see below), whose sum is σ = 19735716. Its totient is φ = 2276352.

The previous prime is 6833663. The next prime is 6833669. The reversal of 6833664 is 4663386.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6833663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3867 + ... + 5349.

Almost surely, 2^6833664 is an apocalyptic number.

6833664 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6833664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9867858).

6833664 is an abundant number, since it is smaller than the sum of its proper divisors (12902052).

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

6833664 is a wasteful number, since it uses less digits than its factorization.

6833664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507 (or 1488 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 6833664 is about 2614.1277704045. The cubic root of 6833664 is about 189.7657686073.

The spelling of 6833664 in words is "six million, eight hundred thirty-three thousand, six hundred sixty-four".