80009768 has 8 divisors (see below), whose sum is σ = 150018330. Its totient is φ = 40004880.

The previous prime is 80009767. The next prime is 80009773. The reversal of 80009768 is 86790008.

It can be written as a sum of positive squares in only one way, i.e., 73239364 + 6770404 = 8558^2 + 2602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

80009768 is a modest number, since divided by 9768 gives 80 as remainder.

It is not an unprimeable number, because it can be changed into a prime (80009767) 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, 5000603 + ... + 5000618.

Almost surely, 2^80009768 is an apocalyptic number.

It is an amenable number.

80009768 is a deficient number, since it is larger than the sum of its proper divisors (70008562).

80009768 is a wasteful number, since it uses less digits than its factorization.

80009768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001227 (or 10001223 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 80009768 is about 8944.8179411322. The cubic root of 80009768 is about 430.9044743910.

The spelling of 80009768 in words is "eighty million, nine thousand, seven hundred sixty-eight".