180808106 has 8 divisors (see below), whose sum is σ = 283004064. Its totient is φ = 86473420.

The previous prime is 180808099. The next prime is 180808139. The reversal of 180808106 is 601808081.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1965260 + ... + 1965351.

It is an arithmetic number, because the mean of its divisors is an integer number (35375508).

Almost surely, 2^180808106 is an apocalyptic number.

180808106 is a deficient number, since it is larger than the sum of its proper divisors (102195958).

180808106 is a wasteful number, since it uses less digits than its factorization.

180808106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930636.

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 180808106 is about 13446.4904714948. The cubic root of 180808106 is about 565.4653080764.

The spelling of 180808106 in words is "one hundred eighty million, eight hundred eight thousand, one hundred six".