6631841946 has 8 divisors (see below), whose sum is σ = 13263683904. Its totient is φ = 2210613980.

The previous prime is 6631841921. The next prime is 6631841977. The reversal of 6631841946 is 6491481366.

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

6631841946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6631841895 and 6631841904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552653490 + ... + 552653501.

It is an arithmetic number, because the mean of its divisors is an integer number (1657960488).

Almost surely, 2^6631841946 is an apocalyptic number.

6631841946 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.

6631841946 is a wasteful number, since it uses less digits than its factorization.

6631841946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105306996.

The product of its digits is 746496, while the sum is 48.

The square root of 6631841946 is about 81436.1218747553. The cubic root of 6631841946 is about 1878.7892032002.

The spelling of 6631841946 in words is "six billion, six hundred thirty-one million, eight hundred forty-one thousand, nine hundred forty-six".