109973868 has 12 divisors (see below), whose sum is σ = 256605720. Its totient is φ = 36657952.

The previous prime is 109973861. The next prime is 109973869. The reversal of 109973868 is 868379901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 109973868.

It is not an unprimeable number, because it can be changed into a prime (109973861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4582233 + ... + 4582256.

It is an arithmetic number, because the mean of its divisors is an integer number (21383810).

Almost surely, 2^109973868 is an apocalyptic number.

It is an amenable number.

109973868 is an abundant number, since it is smaller than the sum of its proper divisors (146631852).

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

109973868 is a wasteful number, since it uses less digits than its factorization.

109973868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9164496 (or 9164494 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 109973868 is about 10486.8426134848. The cubic root of 109973868 is about 479.1040404638.

The spelling of 109973868 in words is "one hundred nine million, nine hundred seventy-three thousand, eight hundred sixty-eight".