8461731622 has 8 divisors (see below), whose sum is σ = 12718035000. Its totient is φ = 4222386624.

The previous prime is 8461731611. The next prime is 8461731637. The reversal of 8461731622 is 2261371648.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4238347 + ... + 4240342.

It is an arithmetic number, because the mean of its divisors is an integer number (1589754375).

Almost surely, 2^8461731622 is an apocalyptic number.

8461731622 is a deficient number, since it is larger than the sum of its proper divisors (4256303378).

8461731622 is a wasteful number, since it uses less digits than its factorization.

8461731622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8479190.

The product of its digits is 96768, while the sum is 40.

The square root of 8461731622 is about 91987.6710325900. The cubic root of 8461731622 is about 2037.7602309894.

The spelling of 8461731622 in words is "eight billion, four hundred sixty-one million, seven hundred thirty-one thousand, six hundred twenty-two".