82068964 has 12 divisors (see below), whose sum is σ = 145043388. Its totient is φ = 40628000.

The previous prime is 82068949. The next prime is 82068967. The reversal of 82068964 is 46986028.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 77264100 + 4804864 = 8790^2 + 2192^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82068964.

It is not an unprimeable number, because it can be changed into a prime (82068967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101167 + ... + 101974.

It is an arithmetic number, because the mean of its divisors is an integer number (12086949).

Almost surely, 2^82068964 is an apocalyptic number.

It is an amenable number.

82068964 is a deficient number, since it is larger than the sum of its proper divisors (62974424).

82068964 is a wasteful number, since it uses less digits than its factorization.

82068964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203246 (or 203244 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 82068964 is about 9059.1922377219. The cubic root of 82068964 is about 434.5699082787.

The spelling of 82068964 in words is "eighty-two million, sixty-eight thousand, nine hundred sixty-four".