83448568 has 48 divisors (see below), whose sum is σ = 183120480. Its totient is φ = 35546112.

The previous prime is 83448557. The next prime is 83448581. The reversal of 83448568 is 86584438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75105 + ... + 76207.

It is an arithmetic number, because the mean of its divisors is an integer number (3815010).

Almost surely, 2^83448568 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 83448568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91560240).

83448568 is an abundant number, since it is smaller than the sum of its proper divisors (99671912).

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

83448568 is a wasteful number, since it uses less digits than its factorization.

83448568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316 (or 1305 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 83448568 is about 9135.0187739271. The cubic root of 83448568 is about 436.9914731443.

The spelling of 83448568 in words is "eighty-three million, four hundred forty-eight thousand, five hundred sixty-eight".