140016757 has 16 divisors (see below), whose sum is σ = 150405120. Its totient is φ = 129956400.

The previous prime is 140016749. The next prime is 140016761. The reversal of 140016757 is 757610041.

140016757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 140016757 - 2³ = 140016749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140016707) 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, 365388 + ... + 365770.

It is an arithmetic number, because the mean of its divisors is an integer number (9400320).

Almost surely, 2^140016757 is an apocalyptic number.

It is an amenable number.

140016757 is a deficient number, since it is larger than the sum of its proper divisors (10388363).

140016757 is a wasteful number, since it uses less digits than its factorization.

140016757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 140016757 is about 11832.8676575038. The cubic root of 140016757 is about 519.2701261738.

Adding to 140016757 its reverse (757610041), we get a palindrome (897626798).

The spelling of 140016757 in words is "one hundred forty million, sixteen thousand, seven hundred fifty-seven".