6344667923 has 8 divisors (see below), whose sum is σ = 6922200576. Its totient is φ = 5767259400.

The previous prime is 6344667893. The next prime is 6344667947. The reversal of 6344667923 is 3297664436.

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 6344667923 - 2¹⁴ = 6344651539 is a prime.

It is a super-2 number, since 2×6344667923² = 80509622106290267858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6344667983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99878 + ... + 150548.

It is an arithmetic number, because the mean of its divisors is an integer number (865275072).

Almost surely, 2^6344667923 is an apocalyptic number.

6344667923 is a deficient number, since it is larger than the sum of its proper divisors (577532653).

6344667923 is a wasteful number, since it uses less digits than its factorization.

6344667923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62065.

The product of its digits is 3919104, while the sum is 50.

The square root of 6344667923 is about 79653.4237996083. The cubic root of 6344667923 is about 1851.2694401996.

The spelling of 6344667923 in words is "six billion, three hundred forty-four million, six hundred sixty-seven thousand, nine hundred twenty-three".