80554768 has 20 divisors (see below), whose sum is σ = 178371520. Its totient is φ = 34523424.

The previous prime is 80554751. The next prime is 80554777. The reversal of 80554768 is 86745508.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 359508 + ... + 359731.

It is an arithmetic number, because the mean of its divisors is an integer number (8918576).

Almost surely, 2^80554768 is an apocalyptic number.

It is an amenable number.

80554768 is an abundant number, since it is smaller than the sum of its proper divisors (97816752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80554768 is a wasteful number, since it uses less digits than its factorization.

80554768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719254 (or 719248 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 80554768 is about 8975.2308048317. The cubic root of 80554768 is about 431.8806540462.

The spelling of 80554768 in words is "eighty million, five hundred fifty-four thousand, seven hundred sixty-eight".