83374650 has 96 divisors (see below), whose sum is σ = 231830400. Its totient is φ = 22032000.

The previous prime is 83374639. The next prime is 83374651. The reversal of 83374650 is 5647338.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (83374651) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 203646 + ... + 204054.

It is an arithmetic number, because the mean of its divisors is an integer number (2414900).

Almost surely, 2^83374650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83374650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115915200).

83374650 is an abundant number, since it is smaller than the sum of its proper divisors (148455750).

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

83374650 is a wasteful number, since it uses less digits than its factorization.

83374650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 83374650 is about 9130.9720183560. The cubic root of 83374650 is about 436.8624073071.

The spelling of 83374650 in words is "eighty-three million, three hundred seventy-four thousand, six hundred fifty".