83576448 has 96 divisors (see below), whose sum is σ = 249500160. Its totient is φ = 27848448.

The previous prime is 83576419. The next prime is 83576453. The reversal of 83576448 is 84467538.

It is a tau number, because it is divible by the number of its divisors (96).

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, 29761 + ... + 32447.

It is an arithmetic number, because the mean of its divisors is an integer number (2598960).

Almost surely, 2^83576448 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 83576448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124750080).

83576448 is an abundant number, since it is smaller than the sum of its proper divisors (165923712).

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

83576448 is an equidigital number, since it uses as much as digits as its factorization.

83576448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716 (or 2692 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 83576448 is about 9142.0155326930. The cubic root of 83576448 is about 437.2145804213.

The spelling of 83576448 in words is "eighty-three million, five hundred seventy-six thousand, four hundred forty-eight".