80187106 has 8 divisors (see below), whose sum is σ = 126611280. Its totient is φ = 37983348.

The previous prime is 80187097. The next prime is 80187109. The reversal of 80187106 is 60178108.

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 (80187109) 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, 1055056 + ... + 1055131.

It is an arithmetic number, because the mean of its divisors is an integer number (15826410).

Almost surely, 2^80187106 is an apocalyptic number.

80187106 is a deficient number, since it is larger than the sum of its proper divisors (46424174).

80187106 is a wasteful number, since it uses less digits than its factorization.

80187106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110208.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 80187106 is about 8954.7253447551. The cubic root of 80187106 is about 431.2225995053. Note that the first 3 decimals are identical.

The spelling of 80187106 in words is "eighty million, one hundred eighty-seven thousand, one hundred six".