82147016 has 16 divisors (see below), whose sum is σ = 176029440. Its totient is φ = 35205840.

The previous prime is 82146991. The next prime is 82147027. The reversal of 82147016 is 61074128.

It is a self number, because there is not a number n which added to its sum of digits gives 82147016.

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, 733400 + ... + 733511.

It is an arithmetic number, because the mean of its divisors is an integer number (11001840).

Almost surely, 2^82147016 is an apocalyptic number.

It is an amenable number.

82147016 is an abundant number, since it is smaller than the sum of its proper divisors (93882424).

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

82147016 is a wasteful number, since it uses less digits than its factorization.

82147016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466924 (or 1466920 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 82147016 is about 9063.4991035472. The cubic root of 82147016 is about 434.7076310814.

The spelling of 82147016 in words is "eighty-two million, one hundred forty-seven thousand, sixteen".