80608020 has 24 divisors (see below), whose sum is σ = 225702624. Its totient is φ = 21495456.

The previous prime is 80608019. The next prime is 80608027. The reversal of 80608020 is 2080608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80608027) 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, 671674 + ... + 671793.

It is an arithmetic number, because the mean of its divisors is an integer number (9404276).

Almost surely, 2^80608020 is an apocalyptic number.

It is an amenable number.

80608020 is an abundant number, since it is smaller than the sum of its proper divisors (145094604).

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

80608020 is a wasteful number, since it uses less digits than its factorization.

80608020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343479 (or 1343477 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80608020 is about 8978.1969236590. The cubic root of 80608020 is about 431.9758002562.

Adding to 80608020 its reverse (2080608), we get a palindrome (82688628).

The spelling of 80608020 in words is "eighty million, six hundred eight thousand, twenty".