6231344646 has 8 divisors (see below), whose sum is σ = 12462689304. Its totient is φ = 2077114880.

The previous prime is 6231344641. The next prime is 6231344663. The reversal of 6231344646 is 6464431326.

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

6231344646 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6231344641) 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, 519278715 + ... + 519278726.

It is an arithmetic number, because the mean of its divisors is an integer number (1557836163).

Almost surely, 2^6231344646 is an apocalyptic number.

6231344646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6231344646 is a wasteful number, since it uses less digits than its factorization.

6231344646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038557446.

The product of its digits is 248832, while the sum is 39.

The square root of 6231344646 is about 78938.8665107373. The cubic root of 6231344646 is about 1840.1812051771.

The spelling of 6231344646 in words is "six billion, two hundred thirty-one million, three hundred forty-four thousand, six hundred forty-six".