82936736 has 12 divisors (see below), whose sum is σ = 163281762. Its totient is φ = 41468352.

The previous prime is 82936703. The next prime is 82936739. The reversal of 82936736 is 63763928.

It can be written as a sum of positive squares in only one way, i.e., 82810000 + 126736 = 9100^2 + 356^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (82936739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295855 + ... + 1295918.

Almost surely, 2^82936736 is an apocalyptic number.

It is an amenable number.

82936736 is a deficient number, since it is larger than the sum of its proper divisors (80345026).

82936736 is a wasteful number, since it uses less digits than its factorization.

82936736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591783 (or 2591775 counting only the distinct ones).

The product of its digits is 326592, while the sum is 44.

The square root of 82936736 is about 9106.9608542038. The cubic root of 82936736 is about 436.0962108471.

The spelling of 82936736 in words is "eighty-two million, nine hundred thirty-six thousand, seven hundred thirty-six".