82719102 has 8 divisors (see below), whose sum is σ = 165438216. Its totient is φ = 27573032.

The previous prime is 82719079. The next prime is 82719113. The reversal of 82719102 is 20191728.

It is a sphenic number, since it is the product of 3 distinct primes.

82719102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 82719102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6893253 + ... + 6893264.

It is an arithmetic number, because the mean of its divisors is an integer number (20679777).

Almost surely, 2^82719102 is an apocalyptic number.

82719102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82719102 is a wasteful number, since it uses less digits than its factorization.

82719102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13786522.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 82719102 is about 9095.0042330941. The cubic root of 82719102 is about 435.7144238543.

The spelling of 82719102 in words is "eighty-two million, seven hundred nineteen thousand, one hundred two".