6724047330 has 320 divisors, whose sum is σ = 24278462208. Its totient is φ = 1289571840.

The previous prime is 6724047307. The next prime is 6724047347. The reversal of 6724047330 is 337404276.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 806664 + ... + 814956.

Almost surely, 2^6724047330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6724047330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12139231104).

6724047330 is an abundant number, since it is smaller than the sum of its proper divisors (17554414878).

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

6724047330 is a wasteful number, since it uses less digits than its factorization.

6724047330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8343 (or 8334 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 6724047330 is about 82000.2885970531. The cubic root of 6724047330 is about 1887.4563665775.

The spelling of 6724047330 in words is "six billion, seven hundred twenty-four million, forty-seven thousand, three hundred thirty".