8673795631 has 16 divisors (see below), whose sum is σ = 9083668608. Its totient is φ = 8274988800.

The previous prime is 8673795623. The next prime is 8673795667. The reversal of 8673795631 is 1365973768.

It is a cyclic number.

It is not a de Polignac number, because 8673795631 - 2³ = 8673795623 is a prime.

It is a super-2 number, since 2×8673795631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8673795671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422650 + ... + 442696.

It is an arithmetic number, because the mean of its divisors is an integer number (567729288).

Almost surely, 2^8673795631 is an apocalyptic number.

8673795631 is a deficient number, since it is larger than the sum of its proper divisors (409872977).

8673795631 is a wasteful number, since it uses less digits than its factorization.

8673795631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20322.

The product of its digits is 5715360, while the sum is 55.

The square root of 8673795631 is about 93133.2144350231. The cubic root of 8673795631 is about 2054.6431050242.

The spelling of 8673795631 in words is "eight billion, six hundred seventy-three million, seven hundred ninety-five thousand, six hundred thirty-one".