82724316 has 24 divisors (see below), whose sum is σ = 195016080. Its totient is φ = 27290112.

The previous prime is 82724311. The next prime is 82724339. The reversal of 82724316 is 61342728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82724311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34371 + ... + 36698.

It is an arithmetic number, because the mean of its divisors is an integer number (8125670).

Almost surely, 2^82724316 is an apocalyptic number.

It is an amenable number.

82724316 is an abundant number, since it is smaller than the sum of its proper divisors (112291764).

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

82724316 is a wasteful number, since it uses less digits than its factorization.

82724316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71173 (or 71171 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 82724316 is about 9095.2908694555. The cubic root of 82724316 is about 435.7235783995.

The spelling of 82724316 in words is "eighty-two million, seven hundred twenty-four thousand, three hundred sixteen".