140874 has 16 divisors (see below), whose sum is σ = 287712. Its totient is φ = 45968.

The previous prime is 140869. The next prime is 140891. The reversal of 140874 is 478041.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 7.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140874.

It is an unprimeable number.

140874 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97 + ... + 539.

It is an arithmetic number, because the mean of its divisors is an integer number (17982).

2¹⁴⁰⁸⁷⁴ is an apocalyptic number.

140874 is an abundant number, since it is smaller than the sum of its proper divisors (146838).

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

140874 is a wasteful number, since it uses less digits than its factorization.

140874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 140874 is about 375.3318531646. The cubic root of 140874 is about 52.0327702709.

The spelling of 140874 in words is "one hundred forty thousand, eight hundred seventy-four".