108704642 has 8 divisors (see below), whose sum is σ = 164033856. Its totient is φ = 54026692.

The previous prime is 108704641. The next prime is 108704657. The reversal of 108704642 is 246407801.

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

It is a junction number, because it is equal to n+sod(n) for n = 108704599 and 108704608.

It is not an unprimeable number, because it can be changed into a prime (108704641) 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, 162398 + ... + 163065.

It is an arithmetic number, because the mean of its divisors is an integer number (20504232).

Almost surely, 2^108704642 is an apocalyptic number.

108704642 is a deficient number, since it is larger than the sum of its proper divisors (55329214).

108704642 is a wasteful number, since it uses less digits than its factorization.

108704642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325632.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 108704642 is about 10426.1518308530. The cubic root of 108704642 is about 477.2537652078.

The spelling of 108704642 in words is "one hundred eight million, seven hundred four thousand, six hundred forty-two".