6338730873 has 4 divisors (see below), whose sum is σ = 8451641168. Its totient is φ = 4225820580.

The previous prime is 6338730869. The next prime is 6338730901. The reversal of 6338730873 is 3780378336.

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 not a de Polignac number, because 6338730873 - 2² = 6338730869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6338730173) 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, 1056455143 + ... + 1056455148.

It is an arithmetic number, because the mean of its divisors is an integer number (2112910292).

Almost surely, 2^6338730873 is an apocalyptic number.

It is an amenable number.

6338730873 is a deficient number, since it is larger than the sum of its proper divisors (2112910295).

6338730873 is a wasteful number, since it uses less digits than its factorization.

6338730873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112910294.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The square root of 6338730873 is about 79616.1470620125. The cubic root of 6338730873 is about 1850.6918155724.

The spelling of 6338730873 in words is "six billion, three hundred thirty-eight million, seven hundred thirty thousand, eight hundred seventy-three".