80766682 has 16 divisors (see below), whose sum is σ = 131925600. Its totient is φ = 36938160.

The previous prime is 80766667. The next prime is 80766683. The reversal of 80766682 is 28666708.

It is not an unprimeable number, because it can be changed into a prime (80766683) 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 in 7 ways as a sum of consecutive naturals, for example, 35544 + ... + 37747.

It is an arithmetic number, because the mean of its divisors is an integer number (8245350).

Almost surely, 2^80766682 is an apocalyptic number.

80766682 is a deficient number, since it is larger than the sum of its proper divisors (51158918).

80766682 is a wasteful number, since it uses less digits than its factorization.

80766682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73341.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 80766682 is about 8987.0285411809. The cubic root of 80766682 is about 432.2590360323.

The spelling of 80766682 in words is "eighty million, seven hundred sixty-six thousand, six hundred eighty-two".