140063594 has 16 divisors (see below), whose sum is σ = 230872896. Its totient is φ = 63199200.

The previous prime is 140063593. The next prime is 140063621. The reversal of 140063594 is 495360041.

It is a self number, because there is not a number n which added to its sum of digits gives 140063594.

It is not an unprimeable number, because it can be changed into a prime (140063593) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20222 + ... + 26249.

It is an arithmetic number, because the mean of its divisors is an integer number (14429556).

Almost surely, 2^140063594 is an apocalyptic number.

140063594 is a deficient number, since it is larger than the sum of its proper divisors (90809302).

140063594 is a wasteful number, since it uses less digits than its factorization.

140063594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46621.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 140063594 is about 11834.8465980764. The cubic root of 140063594 is about 519.3280200622.

The spelling of 140063594 in words is "one hundred forty million, sixty-three thousand, five hundred ninety-four".