80608636 has 6 divisors (see below), whose sum is σ = 141065120. Its totient is φ = 40304316.

The previous prime is 80608589. The next prime is 80608639. The reversal of 80608636 is 63680608.

It is a junction number, because it is equal to n+sod(n) for n = 80608595 and 80608604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80608639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10076076 + ... + 10076083.

Almost surely, 2^80608636 is an apocalyptic number.

It is an amenable number.

80608636 is a deficient number, since it is larger than the sum of its proper divisors (60456484).

80608636 is a wasteful number, since it uses less digits than its factorization.

80608636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20152163 (or 20152161 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 80608636 is about 8978.2312289225. The cubic root of 80608636 is about 431.9769006282.

The spelling of 80608636 in words is "eighty million, six hundred eight thousand, six hundred thirty-six".