82736798 has 4 divisors (see below), whose sum is σ = 124105200. Its totient is φ = 41368398.

The previous prime is 82736783. The next prime is 82736827. The reversal of 82736798 is 89763728.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20684198 + ... + 20684201.

It is an arithmetic number, because the mean of its divisors is an integer number (31026300).

Almost surely, 2^82736798 is an apocalyptic number.

82736798 is a deficient number, since it is larger than the sum of its proper divisors (41368402).

82736798 is a wasteful number, since it uses less digits than its factorization.

82736798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41368401.

The product of its digits is 1016064, while the sum is 50.

The square root of 82736798 is about 9095.9770228382. The cubic root of 82736798 is about 435.7454922633.

The spelling of 82736798 in words is "eighty-two million, seven hundred thirty-six thousand, seven hundred ninety-eight".