80736683 has 4 divisors (see below), whose sum is σ = 80793480. Its totient is φ = 80679888.

The previous prime is 80736661. The next prime is 80736731. The reversal of 80736683 is 38663708.

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

It is a cyclic number.

It is not a de Polignac number, because 80736683 - 2⁶ = 80736619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80736683.

It is not an unprimeable number, because it can be changed into a prime (80736283) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 26210 + ... + 29127.

It is an arithmetic number, because the mean of its divisors is an integer number (20198370).

Almost surely, 2^80736683 is an apocalyptic number.

80736683 is a deficient number, since it is larger than the sum of its proper divisors (56797).

80736683 is a wasteful number, since it uses less digits than its factorization.

80736683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56796.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 80736683 is about 8985.3593695522. The cubic root of 80736683 is about 432.2055117146.

The spelling of 80736683 in words is "eighty million, seven hundred thirty-six thousand, six hundred eighty-three".