109959604 has 24 divisors (see below), whose sum is σ = 210325248. Its totient is φ = 50075520.

The previous prime is 109959599. The next prime is 109959613. The reversal of 109959604 is 406959901.

It is a super-2 number, since 2×109959604² = 24182229023673632, which contains 22 as substring.

It is a congruent 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, 23974 + ... + 28189.

It is an arithmetic number, because the mean of its divisors is an integer number (8763552).

Almost surely, 2^109959604 is an apocalyptic number.

It is an amenable number.

109959604 is a deficient number, since it is larger than the sum of its proper divisors (100365644).

109959604 is a wasteful number, since it uses less digits than its factorization.

109959604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52215 (or 52213 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 109959604 is about 10486.1625011250. The cubic root of 109959604 is about 479.0833257382.

The spelling of 109959604 in words is "one hundred nine million, nine hundred fifty-nine thousand, six hundred four".