109653968 has 20 divisors (see below), whose sum is σ = 213647040. Its totient is φ = 54519264.

The previous prime is 109653937. The next prime is 109653989. The reversal of 109653968 is 869356901.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16280 + ... + 22007.

It is an arithmetic number, because the mean of its divisors is an integer number (10682352).

Almost surely, 2^109653968 is an apocalyptic number.

It is an amenable number.

109653968 is a deficient number, since it is larger than the sum of its proper divisors (103993072).

109653968 is a wasteful number, since it uses less digits than its factorization.

109653968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38474 (or 38468 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 109653968 is about 10471.5790595306. The cubic root of 109653968 is about 478.6390383811.

The spelling of 109653968 in words is "one hundred nine million, six hundred fifty-three thousand, nine hundred sixty-eight".