166116110 has 8 divisors (see below), whose sum is σ = 299009016. Its totient is φ = 66446440.

The previous prime is 166116091. The next prime is 166116131. The reversal of 166116110 is 11611661.

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

It is a Curzon number.

It is a congruent number.

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, 8305796 + ... + 8305815.

It is an arithmetic number, because the mean of its divisors is an integer number (37376127).

Almost surely, 2^166116110 is an apocalyptic number.

166116110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166116110 is a deficient number, since it is larger than the sum of its proper divisors (132892906).

166116110 is a wasteful number, since it uses less digits than its factorization.

166116110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16611618.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 166116110 is about 12888.6038809485. The cubic root of 166116110 is about 549.7145736647.

Adding to 166116110 its reverse (11611661), we get a palindrome (177727771).

It can be divided in two parts, 1661 and 16110, that added together give a palindrome (17771).

The spelling of 166116110 in words is "one hundred sixty-six million, one hundred sixteen thousand, one hundred ten".