109974 has 8 divisors (see below), whose sum is σ = 219960. Its totient is φ = 36656.

The previous prime is 109961. The next prime is 109987. The reversal of 109974 is 479901.

It is an interprime number because it is at equal distance from previous prime (109961) and next prime (109987).

It is a sphenic number, since it is the product of 3 distinct primes.

109974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

109974 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9159 + ... + 9170.

It is an arithmetic number, because the mean of its divisors is an integer number (27495).

2¹⁰⁹⁹⁷⁴ is an apocalyptic number.

109974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

109974 is a wasteful number, since it uses less digits than its factorization.

109974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 109974 is about 331.6232802443. The cubic root of 109974 is about 47.9104232151.

The spelling of 109974 in words is "one hundred nine thousand, nine hundred seventy-four".