140069575 has 6 divisors (see below), whose sum is σ = 173686304. Its totient is φ = 112055640.

The previous prime is 140069569. The next prime is 140069621. The reversal of 140069575 is 575960041.

It is not a de Polignac number, because 140069575 - 2⁵ = 140069543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2801367 + ... + 2801416.

Almost surely, 2^140069575 is an apocalyptic number.

140069575 is a deficient number, since it is larger than the sum of its proper divisors (33616729).

140069575 is an equidigital number, since it uses as much as digits as its factorization.

140069575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602793 (or 5602788 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 140069575 is about 11835.0992813749. The cubic root of 140069575 is about 519.3354120775.

The spelling of 140069575 in words is "one hundred forty million, sixty-nine thousand, five hundred seventy-five".