109569714 has 16 divisors (see below), whose sum is σ = 226696320. Its totient is φ = 35263760.

The previous prime is 109569701. The next prime is 109569721. The reversal of 109569714 is 417965901.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 314682 + ... + 315029.

It is an arithmetic number, because the mean of its divisors is an integer number (14168520).

Almost surely, 2^109569714 is an apocalyptic number.

109569714 is an abundant number, since it is smaller than the sum of its proper divisors (117126606).

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

109569714 is a wasteful number, since it uses less digits than its factorization.

109569714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629745.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 109569714 is about 10467.5553019795. Note that the first 3 decimals coincide. The cubic root of 109569714 is about 478.5164175362.

The spelling of 109569714 in words is "one hundred nine million, five hundred sixty-nine thousand, seven hundred fourteen".