80593136 has 40 divisors (see below), whose sum is σ = 177019920. Its totient is φ = 35237376.

The previous prime is 80593111. The next prime is 80593147. The reversal of 80593136 is 63139508.

It is a junction number, because it is equal to n+sod(n) for n = 80593096 and 80593105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6245 + ... + 14148.

It is an arithmetic number, because the mean of its divisors is an integer number (4425498).

Almost surely, 2^80593136 is an apocalyptic number.

It is an amenable number.

80593136 is an abundant number, since it is smaller than the sum of its proper divisors (96426784).

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

80593136 is a wasteful number, since it uses less digits than its factorization.

80593136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20433 (or 20427 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 80593136 is about 8977.3679884474. The cubic root of 80593136 is about 431.9492109930.

The spelling of 80593136 in words is "eighty million, five hundred ninety-three thousand, one hundred thirty-six".