6336047481 has 4 divisors (see below), whose sum is σ = 8448063312. Its totient is φ = 4224031652.

The previous prime is 6336047453. The next prime is 6336047489. The reversal of 6336047481 is 1847406336.

It is a happy number.

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 6336047481 - 2⁷ = 6336047353 is a prime.

It is a super-2 number, since 2×6336047481² = 80290995362972890722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6336047489) 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, 1056007911 + ... + 1056007916.

It is an arithmetic number, because the mean of its divisors is an integer number (2112015828).

Almost surely, 2^6336047481 is an apocalyptic number.

It is an amenable number.

6336047481 is a deficient number, since it is larger than the sum of its proper divisors (2112015831).

6336047481 is a wasteful number, since it uses less digits than its factorization.

6336047481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112015830.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 6336047481 is about 79599.2932192240. The cubic root of 6336047481 is about 1850.4306259299.

The spelling of 6336047481 in words is "six billion, three hundred thirty-six million, forty-seven thousand, four hundred eighty-one".