83674528 has 48 divisors (see below), whose sum is σ = 190257984. Its totient is φ = 35481600.

The previous prime is 83674519. The next prime is 83674543. The reversal of 83674528 is 82547638.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19803 + ... + 23653.

It is an arithmetic number, because the mean of its divisors is an integer number (3963708).

Almost surely, 2^83674528 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 83674528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95128992).

83674528 is an abundant number, since it is smaller than the sum of its proper divisors (106583456).

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

83674528 is a wasteful number, since it uses less digits than its factorization.

83674528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965 (or 3957 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 83674528 is about 9147.3782036166. The cubic root of 83674528 is about 437.3855426301.

The spelling of 83674528 in words is "eighty-three million, six hundred seventy-four thousand, five hundred twenty-eight".