108868730 has 16 divisors (see below), whose sum is σ = 196525224. Its totient is φ = 43422720.

The previous prime is 108868717. The next prime is 108868751. The reversal of 108868730 is 37868801.

It can be written as a sum of positive squares in 4 ways, for example, as 96216481 + 12652249 = 9809^2 + 3557^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11891 + ... + 18950.

Almost surely, 2^108868730 is an apocalyptic number.

108868730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108868730 is a deficient number, since it is larger than the sum of its proper divisors (87656494).

108868730 is a wasteful number, since it uses less digits than its factorization.

108868730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31201.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 108868730 is about 10434.0179221621. The cubic root of 108868730 is about 477.4937802430.

The spelling of 108868730 in words is "one hundred eight million, eight hundred sixty-eight thousand, seven hundred thirty".