82909596 has 96 divisors (see below), whose sum is σ = 245887488. Its totient is φ = 21116160.

The previous prime is 82909583. The next prime is 82909601. The reversal of 82909596 is 69590928.

It is a super-2 number, since 2×82909596² = 13748002217766432, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 48126 + ... + 49818.

It is an arithmetic number, because the mean of its divisors is an integer number (2561328).

Almost surely, 2^82909596 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 82909596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122943744).

82909596 is an abundant number, since it is smaller than the sum of its proper divisors (162977892).

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

82909596 is a wasteful number, since it uses less digits than its factorization.

82909596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771 (or 1769 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 82909596 is about 9105.4706632881. The cubic root of 82909596 is about 436.0486366639.

The spelling of 82909596 in words is "eighty-two million, nine hundred nine thousand, five hundred ninety-six".