6724401727 has 8 divisors (see below), whose sum is σ = 6736867200. Its totient is φ = 6711949464.

The previous prime is 6724401689. The next prime is 6724401751. The reversal of 6724401727 is 7271044276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6724401727 - 2²³ = 6716013119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6724401727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6724401757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1777524 + ... + 1781302.

It is an arithmetic number, because the mean of its divisors is an integer number (842108400).

Almost surely, 2^6724401727 is an apocalyptic number.

6724401727 is a deficient number, since it is larger than the sum of its proper divisors (12465473).

6724401727 is a wasteful number, since it uses less digits than its factorization.

6724401727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 6724401727 is about 82002.4495182918. The cubic root of 6724401727 is about 1887.4895260270.

The spelling of 6724401727 in words is "six billion, seven hundred twenty-four million, four hundred one thousand, seven hundred twenty-seven".