80768684 has 6 divisors (see below), whose sum is σ = 141345204. Its totient is φ = 40384340.

The previous prime is 80768659. The next prime is 80768687. The reversal of 80768684 is 48686708.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80768687) 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, 10096082 + ... + 10096089.

It is an arithmetic number, because the mean of its divisors is an integer number (23557534).

Almost surely, 2^80768684 is an apocalyptic number.

It is an amenable number.

80768684 is a deficient number, since it is larger than the sum of its proper divisors (60576520).

80768684 is a wasteful number, since it uses less digits than its factorization.

80768684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20192175 (or 20192173 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 80768684 is about 8987.1399232459. The cubic root of 80768684 is about 432.2626075357.

The spelling of 80768684 in words is "eighty million, seven hundred sixty-eight thousand, six hundred eighty-four".