6323846721 has 8 divisors (see below), whose sum is σ = 8446411104. Its totient is φ = 4208590080.

The previous prime is 6323846719. The next prime is 6323846731. The reversal of 6323846721 is 1276483236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6323846721 - 2¹ = 6323846719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6323846731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824915 + ... + 1828376.

It is an arithmetic number, because the mean of its divisors is an integer number (1055801388).

Almost surely, 2^6323846721 is an apocalyptic number.

It is an amenable number.

6323846721 is a deficient number, since it is larger than the sum of its proper divisors (2122564383).

6323846721 is a wasteful number, since it uses less digits than its factorization.

6323846721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653871.

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

The square root of 6323846721 is about 79522.6176694404. The cubic root of 6323846721 is about 1849.2421264835.

The spelling of 6323846721 in words is "six billion, three hundred twenty-three million, eight hundred forty-six thousand, seven hundred twenty-one".