6724396 has 48 divisors (see below), whose sum is σ = 14221312. Its totient is φ = 2721600.

The previous prime is 6724387. The next prime is 6724439. The reversal of 6724396 is 6934276.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52885 + ... + 53011.

Almost surely, 2^6724396 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 6724396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7110656).

6724396 is an abundant number, since it is smaller than the sum of its proper divisors (7496916).

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

6724396 is a wasteful number, since it uses less digits than its factorization.

6724396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 228 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 6724396 is about 2593.1440376500. The cubic root of 6724396 is about 188.7488990185.

The spelling of 6724396 in words is "six million, seven hundred twenty-four thousand, three hundred ninety-six".