6846223531 has 4 divisors (see below), whose sum is σ = 7824255472. Its totient is φ = 5868191592.

The previous prime is 6846223519. The next prime is 6846223577. The reversal of 6846223531 is 1353226486.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6846223531 - 2⁵ = 6846223499 is a prime.

It is a super-2 number, since 2×6846223531² = 93741553272836215922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6846223511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489015960 + ... + 489015973.

It is an arithmetic number, because the mean of its divisors is an integer number (1956063868).

Almost surely, 2^6846223531 is an apocalyptic number.

6846223531 is a deficient number, since it is larger than the sum of its proper divisors (978031941).

6846223531 is an equidigital number, since it uses as much as digits as its factorization.

6846223531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978031940.

The product of its digits is 207360, while the sum is 40.

The square root of 6846223531 is about 82741.9091573309. The cubic root of 6846223531 is about 1898.8195373722.

The spelling of 6846223531 in words is "six billion, eight hundred forty-six million, two hundred twenty-three thousand, five hundred thirty-one".