80585716 has 12 divisors (see below), whose sum is σ = 141127840. Its totient is φ = 40263480.

The previous prime is 80585711. The next prime is 80585717. The reversal of 80585716 is 61758508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80585711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456 + ... + 12703.

Almost surely, 2^80585716 is an apocalyptic number.

It is an amenable number.

80585716 is a deficient number, since it is larger than the sum of its proper divisors (60542124).

80585716 is a wasteful number, since it uses less digits than its factorization.

80585716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14694 (or 14692 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 80585716 is about 8976.9547174975. The cubic root of 80585716 is about 431.9359544401.

The spelling of 80585716 in words is "eighty million, five hundred eighty-five thousand, seven hundred sixteen".