82577336 has 8 divisors (see below), whose sum is σ = 154832520. Its totient is φ = 41288664.

The previous prime is 82577333. The next prime is 82577387. The reversal of 82577336 is 63377528.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 82577293 and 82577302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82577333) 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 as a sum of consecutive naturals, namely, 5161076 + ... + 5161091.

It is an arithmetic number, because the mean of its divisors is an integer number (19354065).

Almost surely, 2^82577336 is an apocalyptic number.

It is an amenable number.

82577336 is a deficient number, since it is larger than the sum of its proper divisors (72255184).

82577336 is a wasteful number, since it uses less digits than its factorization.

82577336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322173 (or 10322169 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 82577336 is about 9087.2072717640. The cubic root of 82577336 is about 435.4653688778.

The spelling of 82577336 in words is "eighty-two million, five hundred seventy-seven thousand, three hundred thirty-six".