80806036 has 24 divisors (see below), whose sum is σ = 144542720. Its totient is φ = 39517632.

The previous prime is 80806009. The next prime is 80806067. The reversal of 80806036 is 63060808.

It is a junction number, because it is equal to n+sod(n) for n = 80805989 and 80806007.

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, 35995 + ... + 38173.

Almost surely, 2^80806036 is an apocalyptic number.

It is an amenable number.

80806036 is a deficient number, since it is larger than the sum of its proper divisors (63736684).

80806036 is a wasteful number, since it uses less digits than its factorization.

80806036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 80806036 is about 8989.2177635209. The cubic root of 80806036 is about 432.3292314788.

The spelling of 80806036 in words is "eighty million, eight hundred six thousand, thirty-six".