83148066 has 32 divisors (see below), whose sum is σ = 194500800. Its totient is φ = 26256960.

The previous prime is 83148049. The next prime is 83148073. The reversal of 83148066 is 66084138.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 83148066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39495 + ... + 41546.

It is an arithmetic number, because the mean of its divisors is an integer number (6078150).

Almost surely, 2^83148066 is an apocalyptic number.

83148066 is an abundant number, since it is smaller than the sum of its proper divisors (111352734).

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

83148066 is a wasteful number, since it uses less digits than its factorization.

83148066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81071 (or 81065 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 83148066 is about 9118.5561357048. The cubic root of 83148066 is about 436.4663003470.

The spelling of 83148066 in words is "eighty-three million, one hundred forty-eight thousand, sixty-six".