140774 has 8 divisors (see below), whose sum is σ = 214920. Its totient is φ = 69136.

The previous prime is 140773. The next prime is 140779. The reversal of 140774 is 477041.

140774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140773) 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, 479 + ... + 714.

It is an arithmetic number, because the mean of its divisors is an integer number (26865).

2¹⁴⁰⁷⁷⁴ is an apocalyptic number.

140774 is a deficient number, since it is larger than the sum of its proper divisors (74146).

140774 is a wasteful number, since it uses less digits than its factorization.

140774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 140774 is about 375.1986140699. The cubic root of 140774 is about 52.0204554631.

The spelling of 140774 in words is "one hundred forty thousand, seven hundred seventy-four", and thus it is an iban number.