6741215281 has 4 divisors (see below), whose sum is σ = 6826547200. Its totient is φ = 6655883364.

The previous prime is 6741215279. The next prime is 6741215293. The reversal of 6741215281 is 1825121476.

6741215281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6741215281 - 2¹ = 6741215279 is a prime.

It is a super-2 number, since 2×6741215281² = 90887966929575817922, which contains 22 as substring.

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 6741215281.

It is not an unprimeable number, because it can be changed into a prime (6741215381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42665841 + ... + 42665998.

It is an arithmetic number, because the mean of its divisors is an integer number (1706636800).

Almost surely, 2^6741215281 is an apocalyptic number.

It is an amenable number.

6741215281 is a deficient number, since it is larger than the sum of its proper divisors (85331919).

6741215281 is an equidigital number, since it uses as much as digits as its factorization.

6741215281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85331918.

The product of its digits is 26880, while the sum is 37.

The square root of 6741215281 is about 82104.9041227136. The cubic root of 6741215281 is about 1889.0613631884.

The spelling of 6741215281 in words is "six billion, seven hundred forty-one million, two hundred fifteen thousand, two hundred eighty-one".