140610712 has 24 divisors (see below), whose sum is σ = 289793700. Its totient is φ = 63913520.

The previous prime is 140610709. The next prime is 140610713. The reversal of 140610712 is 217016041.

140610712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140610713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71662 + ... + 73597.

Almost surely, 2^140610712 is an apocalyptic number.

It is an amenable number.

140610712 is an abundant number, since it is smaller than the sum of its proper divisors (149182988).

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

140610712 is a wasteful number, since it uses less digits than its factorization.

140610712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145287 (or 145272 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 140610712 is about 11857.9387753521. The cubic root of 140610712 is about 520.0033431738.

Adding to 140610712 its reverse (217016041), we get a palindrome (357626753).

The spelling of 140610712 in words is "one hundred forty million, six hundred ten thousand, seven hundred twelve".