80089666 has 8 divisors (see below), whose sum is σ = 120214080. Its totient is φ = 40018308.

The previous prime is 80089663. The next prime is 80089673. The reversal of 80089666 is 66698008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (80089661) 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, 9246 + ... + 15673.

It is an arithmetic number, because the mean of its divisors is an integer number (15026760).

Almost surely, 2^80089666 is an apocalyptic number.

80089666 is a deficient number, since it is larger than the sum of its proper divisors (40124414).

80089666 is a wasteful number, since it uses less digits than its factorization.

80089666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26528.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 80089666 is about 8949.2829880388. The cubic root of 80089666 is about 431.0478608500.

The spelling of 80089666 in words is "eighty million, eighty-nine thousand, six hundred sixty-six".