82010718 has 80 divisors (see below), whose sum is σ = 192111216. Its totient is φ = 26127360.

The previous prime is 82010681. The next prime is 82010743. The reversal of 82010718 is 81701028.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 82010691 and 82010700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 424830 + ... + 425022.

Almost surely, 2^82010718 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82010718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96055608).

82010718 is an abundant number, since it is smaller than the sum of its proper divisors (110100498).

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

82010718 is a wasteful number, since it uses less digits than its factorization.

82010718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 82010718 is about 9055.9769213487. The cubic root of 82010718 is about 434.4670762695.

It can be divided in two parts, 82010 and 718, that added together give a palindrome (82728).

The spelling of 82010718 in words is "eighty-two million, ten thousand, seven hundred eighteen".