6747927089 has 8 divisors (see below), whose sum is σ = 7016054760. Its totient is φ = 6482162176.

The previous prime is 6747927071. The next prime is 6747927119. The reversal of 6747927089 is 9807297476.

It can be written as a sum of positive squares in 4 ways, for example, as 1567526464 + 5180400625 = 39592^2 + 71975^2 .

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 6747927089 - 2¹⁶ = 6747861553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6747927029) 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, 584864 + ... + 596289.

It is an arithmetic number, because the mean of its divisors is an integer number (877006845).

Almost surely, 2^6747927089 is an apocalyptic number.

It is an amenable number.

6747927089 is a deficient number, since it is larger than the sum of its proper divisors (268127671).

6747927089 is a wasteful number, since it uses less digits than its factorization.

6747927089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181379.

The product of its (nonzero) digits is 10668672, while the sum is 59.

The square root of 6747927089 is about 82145.7673224859. The cubic root of 6747927089 is about 1889.6880954646.

The spelling of 6747927089 in words is "six billion, seven hundred forty-seven million, nine hundred twenty-seven thousand, eighty-nine".