140065756 has 12 divisors (see below), whose sum is σ = 245983192. Its totient is φ = 69784848.

The previous prime is 140065753. The next prime is 140065759. The reversal of 140065756 is 657560041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140065753) and next prime (140065759).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140065753) 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, 60735 + ... + 62998.

Almost surely, 2^140065756 is an apocalyptic number.

It is an amenable number.

140065756 is a deficient number, since it is larger than the sum of its proper divisors (105917436).

140065756 is a wasteful number, since it uses less digits than its factorization.

140065756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124020 (or 124018 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 140065756 is about 11834.9379381558. The cubic root of 140065756 is about 519.3306921375.

The spelling of 140065756 in words is "one hundred forty million, sixty-five thousand, seven hundred fifty-six".