140393675 has 6 divisors (see below), whose sum is σ = 174088188. Its totient is φ = 112314920.

The previous prime is 140393663. The next prime is 140393677. The reversal of 140393675 is 576393041.

It is a happy number.

It is not a de Polignac number, because 140393675 - 2¹⁸ = 140131531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140393677) 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, 2807849 + ... + 2807898.

It is an arithmetic number, because the mean of its divisors is an integer number (29014698).

Almost surely, 2^140393675 is an apocalyptic number.

140393675 is a deficient number, since it is larger than the sum of its proper divisors (33694513).

140393675 is an equidigital number, since it uses as much as digits as its factorization.

140393675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615757 (or 5615752 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 140393675 is about 11848.7836928522. The cubic root of 140393675 is about 519.7356582977.

The spelling of 140393675 in words is "one hundred forty million, three hundred ninety-three thousand, six hundred seventy-five".