109666996 has 12 divisors (see below), whose sum is σ = 192632580. Its totient is φ = 54629120.

The previous prime is 109666979. The next prime is 109667003. The reversal of 109666996 is 699666901.

It can be written as a sum of positive squares in 2 ways, for example, as 3370896 + 106296100 = 1836^2 + 10310^2 .

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, 49885 + ... + 52036.

It is an arithmetic number, because the mean of its divisors is an integer number (16052715).

Almost surely, 2^109666996 is an apocalyptic number.

It is an amenable number.

109666996 is a deficient number, since it is larger than the sum of its proper divisors (82965584).

109666996 is a wasteful number, since it uses less digits than its factorization.

109666996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102194 (or 102192 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 52.

The square root of 109666996 is about 10472.2011057848. The cubic root of 109666996 is about 478.6579933493.

The spelling of 109666996 in words is "one hundred nine million, six hundred sixty-six thousand, nine hundred ninety-six".