2716362721 has 8 divisors (see below), whose sum is σ = 2983648320. Its totient is φ = 2461509072.

The previous prime is 2716362713. The next prime is 2716362793. The reversal of 2716362721 is 1272636172.

It is a happy number.

2716362721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2716362721 - 2³ = 2716362713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2716360721) 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, 3107530 + ... + 3108403.

It is an arithmetic number, because the mean of its divisors is an integer number (372956040).

Almost surely, 2^2716362721 is an apocalyptic number.

It is an amenable number.

2716362721 is a deficient number, since it is larger than the sum of its proper divisors (267285599).

2716362721 is a wasteful number, since it uses less digits than its factorization.

2716362721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215975.

The product of its digits is 42336, while the sum is 37.

The square root of 2716362721 is about 52118.7367556045. The cubic root of 2716362721 is about 1395.2839135566.

Adding to 2716362721 its reverse (1272636172), we get a palindrome (3988998893).

The spelling of 2716362721 in words is "two billion, seven hundred sixteen million, three hundred sixty-two thousand, seven hundred twenty-one".