82466472 has 64 divisors (see below), whose sum is σ = 226022400. Its totient is φ = 24866240.

The previous prime is 82466471. The next prime is 82466491. The reversal of 82466472 is 27466428.

It is a self number, because there is not a number n which added to its sum of digits gives 82466472.

It is not an unprimeable number, because it can be changed into a prime (82466471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62443 + ... + 63749.

It is an arithmetic number, because the mean of its divisors is an integer number (3531600).

Almost surely, 2^82466472 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 82466472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113011200).

82466472 is an abundant number, since it is smaller than the sum of its proper divisors (143555928).

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

82466472 is a wasteful number, since it uses less digits than its factorization.

82466472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566 (or 1562 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 82466472 is about 9081.1052190799. The cubic root of 82466472 is about 435.2704039474.

The spelling of 82466472 in words is "eighty-two million, four hundred sixty-six thousand, four hundred seventy-two".