83306776 has 32 divisors (see below), whose sum is σ = 180195840. Its totient is φ = 35366688.

The previous prime is 83306767. The next prime is 83306777. The reversal of 83306776 is 67760338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83306777) 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 7 ways as a sum of consecutive naturals, for example, 960 + ... + 12943.

It is an arithmetic number, because the mean of its divisors is an integer number (5631120).

Almost surely, 2^83306776 is an apocalyptic number.

It is an amenable number.

83306776 is an abundant number, since it is smaller than the sum of its proper divisors (96889064).

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

83306776 is a wasteful number, since it uses less digits than its factorization.

83306776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14023 (or 14019 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 83306776 is about 9127.2545707896. The cubic root of 83306776 is about 436.7438275031.

The spelling of 83306776 in words is "eighty-three million, three hundred six thousand, seven hundred seventy-six".