83370066 has 24 divisors (see below), whose sum is σ = 180555120. Its totient is φ = 25652016.

The previous prime is 83370059. The next prime is 83370071. The reversal of 83370066 is 66007338.

It is a happy 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, 40096 + ... + 42123.

It is an arithmetic number, because the mean of its divisors is an integer number (7523130).

Almost surely, 2^83370066 is an apocalyptic number.

83370066 is an abundant number, since it is smaller than the sum of its proper divisors (97185054).

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

83370066 is a wasteful number, since it uses less digits than its factorization.

83370066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82250 (or 82237 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 83370066 is about 9130.7210011039. The cubic root of 83370066 is about 436.8544008208.

The spelling of 83370066 in words is "eighty-three million, three hundred seventy thousand, sixty-six".