140750727 has 16 divisors (see below), whose sum is σ = 212741760. Its totient is φ = 82056672.

The previous prime is 140750713. The next prime is 140750737. The reversal of 140750727 is 727057041.

It is a happy number.

It is not a de Polignac number, because 140750727 - 2⁴ = 140750711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140750707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94233 + ... + 95714.

It is an arithmetic number, because the mean of its divisors is an integer number (13296360).

Almost surely, 2^140750727 is an apocalyptic number.

140750727 is a deficient number, since it is larger than the sum of its proper divisors (71991033).

140750727 is a wasteful number, since it uses less digits than its factorization.

140750727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189982.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 140750727 is about 11863.8411570621. The cubic root of 140750727 is about 520.1758860140.

The spelling of 140750727 in words is "one hundred forty million, seven hundred fifty thousand, seven hundred twenty-seven".