8346631860 has 144 divisors (see below), whose sum is σ = 29481169536. Its totient is φ = 1871790336.

The previous prime is 8346631837. The next prime is 8346631901. The reversal of 8346631860 is 681366438.

8346631860 is a `hidden beast` number, since 8 + 3 + 4 + 6 + 631 + 8 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4287 + ... + 129273.

It is an arithmetic number, because the mean of its divisors is an integer number (204730344).

Almost surely, 2^8346631860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8346631860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14740584768).

8346631860 is an abundant number, since it is smaller than the sum of its proper divisors (21134537676).

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

8346631860 is a wasteful number, since it uses less digits than its factorization.

8346631860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125062 (or 125057 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 8346631860 is about 91359.9029115071. The cubic root of 8346631860 is about 2028.4785496957.

The spelling of 8346631860 in words is "eight billion, three hundred forty-six million, six hundred thirty-one thousand, eight hundred sixty".