82739060 has 24 divisors (see below), whose sum is σ = 175547400. Its totient is φ = 32753664.

The previous prime is 82739047. The next prime is 82739071. The reversal of 82739060 is 6093728.

It can be written as a sum of positive squares in 4 ways, for example, as 9909904 + 72829156 = 3148^2 + 8534^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82739060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19385 + ... + 23264.

It is an arithmetic number, because the mean of its divisors is an integer number (7314475).

Almost surely, 2^82739060 is an apocalyptic number.

It is an amenable number.

82739060 is an abundant number, since it is smaller than the sum of its proper divisors (92808340).

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

82739060 is a wasteful number, since it uses less digits than its factorization.

82739060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42755 (or 42753 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 82739060 is about 9096.1013626718. The cubic root of 82739060 is about 435.7494632788.

The spelling of 82739060 in words is "eighty-two million, seven hundred thirty-nine thousand, sixty".