82466622 has 72 divisors (see below), whose sum is σ = 209021904. Its totient is φ = 23018112.

The previous prime is 82466617. The next prime is 82466627. The reversal of 82466622 is 22666428.

It is an interprime number because it is at equal distance from previous prime (82466617) and next prime (82466627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82466627) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 353818 + ... + 354050.

It is an arithmetic number, because the mean of its divisors is an integer number (2903082).

Almost surely, 2^82466622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82466622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104510952).

82466622 is an abundant number, since it is smaller than the sum of its proper divisors (126555282).

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

82466622 is a wasteful number, since it uses less digits than its factorization.

82466622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 298 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 82466622 is about 9081.1134779828. The cubic root of 82466622 is about 435.2706678548.

The spelling of 82466622 in words is "eighty-two million, four hundred sixty-six thousand, six hundred twenty-two".