82133622 has 32 divisors (see below), whose sum is σ = 183022560. Its totient is φ = 27302400.

The previous prime is 82133617. The next prime is 82133641. The reversal of 82133622 is 22633128.

82133622 is a `hidden beast` number, since 8 + 2 + 1 + 33 + 622 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 19758 + ... + 23550.

It is an arithmetic number, because the mean of its divisors is an integer number (5719455).

Almost surely, 2^82133622 is an apocalyptic number.

82133622 is an abundant number, since it is smaller than the sum of its proper divisors (100888938).

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

82133622 is a wasteful number, since it uses less digits than its factorization.

82133622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205 (or 4199 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 82133622 is about 9062.7601755757. The cubic root of 82133622 is about 434.6840035626.

It can be divided in two parts, 821 and 33622, that added together give a palindrome (34443).

The spelling of 82133622 in words is "eighty-two million, one hundred thirty-three thousand, six hundred twenty-two".