109550966 has 12 divisors (see below), whose sum is σ = 191155428. Its totient is φ = 46950372.

The previous prime is 109550957. The next prime is 109550981. The reversal of 109550966 is 669055901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 558836 + ... + 559031.

It is an arithmetic number, because the mean of its divisors is an integer number (15929619).

Almost surely, 2^109550966 is an apocalyptic number.

109550966 is a deficient number, since it is larger than the sum of its proper divisors (81604462).

109550966 is a wasteful number, since it uses less digits than its factorization.

109550966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117883 (or 1117876 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 41.

The square root of 109550966 is about 10466.6597346049. The cubic root of 109550966 is about 478.4891236877.

The spelling of 109550966 in words is "one hundred nine million, five hundred fifty thousand, nine hundred sixty-six".