82060872 has 64 divisors (see below), whose sum is σ = 218695680. Its totient is φ = 25599552.

The previous prime is 82060859. The next prime is 82060873. The reversal of 82060872 is 27806028.

It is not an unprimeable number, because it can be changed into a prime (82060873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24363 + ... + 27525.

It is an arithmetic number, because the mean of its divisors is an integer number (3417120).

Almost surely, 2^82060872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82060872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109347840).

82060872 is an abundant number, since it is smaller than the sum of its proper divisors (136634808).

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

82060872 is a wasteful number, since it uses less digits than its factorization.

82060872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 82060872 is about 9058.7456085266. The cubic root of 82060872 is about 434.5556249447. Note that the first 3 decimals are identical.

The spelling of 82060872 in words is "eighty-two million, sixty thousand, eight hundred seventy-two".