80481768 has 32 divisors (see below), whose sum is σ = 201507360. Its totient is φ = 26786880.

The previous prime is 80481763. The next prime is 80481827. The reversal of 80481768 is 86718408.

It is not an unprimeable number, because it can be changed into a prime (80481763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16758 + ... + 21018.

It is an arithmetic number, because the mean of its divisors is an integer number (6297105).

Almost surely, 2^80481768 is an apocalyptic number.

It is an amenable number.

80481768 is an abundant number, since it is smaller than the sum of its proper divisors (121025592).

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

80481768 is a wasteful number, since it uses less digits than its factorization.

80481768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057 (or 5053 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 80481768 is about 8971.1631352908. The cubic root of 80481768 is about 431.7501556006.

The spelling of 80481768 in words is "eighty million, four hundred eighty-one thousand, seven hundred sixty-eight".