83472168 has 64 divisors (see below), whose sum is σ = 236577600. Its totient is φ = 24330240.

The previous prime is 83472163. The next prime is 83472199. The reversal of 83472168 is 86127438.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (83472161) 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, 1113 + ... + 12968.

It is an arithmetic number, because the mean of its divisors is an integer number (3696525).

Almost surely, 2^83472168 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 83472168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118288800).

83472168 is an abundant number, since it is smaller than the sum of its proper divisors (153105432).

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

83472168 is a wasteful number, since it uses less digits than its factorization.

83472168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14122 (or 14118 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 83472168 is about 9136.3104150417. The cubic root of 83472168 is about 437.0326642914.

The spelling of 83472168 in words is "eighty-three million, four hundred seventy-two thousand, one hundred sixty-eight".