80066608 has 40 divisors (see below), whose sum is σ = 165773120. Its totient is φ = 37350720.

The previous prime is 80066603. The next prime is 80066621. The reversal of 80066608 is 80666008.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80066603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18403 + ... + 22333.

It is an arithmetic number, because the mean of its divisors is an integer number (4144328).

Almost surely, 2^80066608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80066608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82886560).

80066608 is an abundant number, since it is smaller than the sum of its proper divisors (85706512).

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

80066608 is a wasteful number, since it uses less digits than its factorization.

80066608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 80066608 is about 8947.9946356712. The cubic root of 80066608 is about 431.0064903210.

The spelling of 80066608 in words is "eighty million, sixty-six thousand, six hundred eight".