108665214 has 32 divisors (see below), whose sum is σ = 254158080. Its totient is φ = 30324672.

The previous prime is 108665209. The next prime is 108665239. The reversal of 108665214 is 412566801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28279 + ... + 31890.

It is an arithmetic number, because the mean of its divisors is an integer number (7942440).

Almost surely, 2^108665214 is an apocalyptic number.

108665214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

108665214 is an abundant number, since it is smaller than the sum of its proper divisors (145492866).

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

108665214 is a wasteful number, since it uses less digits than its factorization.

108665214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60224.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 108665214 is about 10424.2608371050. The cubic root of 108665214 is about 477.1960570406.

The spelling of 108665214 in words is "one hundred eight million, six hundred sixty-five thousand, two hundred fourteen".