80188068 has 24 divisors (see below), whose sum is σ = 188144320. Its totient is φ = 26580960.

The previous prime is 80188061. The next prime is 80188117. The reversal of 80188068 is 86088108.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80188061) 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, 16288 + ... + 20631.

Almost surely, 2^80188068 is an apocalyptic number.

It is an amenable number.

80188068 is an abundant number, since it is smaller than the sum of its proper divisors (107956252).

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

80188068 is a wasteful number, since it uses less digits than its factorization.

80188068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37107 (or 37105 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 39.

The square root of 80188068 is about 8954.7790592510. The cubic root of 80188068 is about 431.2243239492.

The spelling of 80188068 in words is "eighty million, one hundred eighty-eight thousand, sixty-eight".