82079622 has 64 divisors (see below), whose sum is σ = 188939520. Its totient is φ = 26395200.

The previous prime is 82079611. The next prime is 82079629. The reversal of 82079622 is 22697028.

82079622 is a `hidden beast` number, since 8 + 20 + 7 + 9 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82079629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289893 + ... + 290175.

It is an arithmetic number, because the mean of its divisors is an integer number (2952180).

Almost surely, 2^82079622 is an apocalyptic number.

82079622 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 82079622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94469760).

82079622 is an abundant number, since it is smaller than the sum of its proper divisors (106859898).

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

82079622 is a wasteful number, since it uses less digits than its factorization.

82079622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 82079622 is about 9059.7804609163. The cubic root of 82079622 is about 434.5887194727.

The spelling of 82079622 in words is "eighty-two million, seventy-nine thousand, six hundred twenty-two".