6718282481 has 4 divisors (see below), whose sum is σ = 6736009200. Its totient is φ = 6700555764.

The previous prime is 6718282423. The next prime is 6718282499. The reversal of 6718282481 is 1842828176.

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 a de Polignac number, because none of the positive numbers 2^k-6718282481 is a prime.

It is a super-2 number, since 2×6718282481² = 90270638989023030722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6718282981) 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, 8862791 + ... + 8863548.

It is an arithmetic number, because the mean of its divisors is an integer number (1684002300).

Almost surely, 2^6718282481 is an apocalyptic number.

It is an amenable number.

6718282481 is a deficient number, since it is larger than the sum of its proper divisors (17726719).

6718282481 is a wasteful number, since it uses less digits than its factorization.

6718282481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17726718.

The product of its digits is 344064, while the sum is 47.

The square root of 6718282481 is about 81965.1296649984. The cubic root of 6718282481 is about 1886.9168099946.

The spelling of 6718282481 in words is "six billion, seven hundred eighteen million, two hundred eighty-two thousand, four hundred eighty-one".