109970 has 16 divisors (see below), whose sum is σ = 226368. Its totient is φ = 37680.

The previous prime is 109961. The next prime is 109987. The reversal of 109970 is 79901.

It is a Curzon number.

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, 716 + ... + 855.

It is an arithmetic number, because the mean of its divisors is an integer number (14148).

2¹⁰⁹⁹⁷⁰ is an apocalyptic number.

109970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109970 is an abundant number, since it is smaller than the sum of its proper divisors (116398).

It is a weird number, because it is abundant, but not a pseudoperfect number.

109970 is a wasteful number, since it uses less digits than its factorization.

109970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 109970 is about 331.6172492498. The cubic root of 109970 is about 47.9098423383.

The spelling of 109970 in words is "one hundred nine thousand, nine hundred seventy".