8168750832 has 80 divisors (see below), whose sum is σ = 23106378240. Its totient is φ = 2466201600.

The previous prime is 8168750831. The next prime is 8168750833. The reversal of 8168750832 is 2380578618.

It is an interprime number because it is at equal distance from previous prime (8168750831) and next prime (8168750833).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8168750831) 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, 114544 + ... + 171632.

It is an arithmetic number, because the mean of its divisors is an integer number (288829728).

Almost surely, 2^8168750832 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 8168750832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11553189120).

8168750832 is an abundant number, since it is smaller than the sum of its proper divisors (14937627408).

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

8168750832 is a wasteful number, since it uses less digits than its factorization.

8168750832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57382 (or 57376 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 8168750832 is about 90381.1420153563. The cubic root of 8168750832 is about 2013.9648340899.

The spelling of 8168750832 in words is "eight billion, one hundred sixty-eight million, seven hundred fifty thousand, eight hundred thirty-two".