140850636 has 12 divisors (see below), whose sum is σ = 328651512. Its totient is φ = 46950208.

The previous prime is 140850631. The next prime is 140850637. The reversal of 140850636 is 636058041.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 140850597 and 140850606.

It is not an unprimeable number, because it can be changed into a prime (140850631) 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 3 ways as a sum of consecutive naturals, for example, 5868765 + ... + 5868788.

It is an arithmetic number, because the mean of its divisors is an integer number (27387626).

Almost surely, 2^140850636 is an apocalyptic number.

It is an amenable number.

140850636 is an abundant number, since it is smaller than the sum of its proper divisors (187800876).

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

140850636 is a wasteful number, since it uses less digits than its factorization.

140850636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11737560 (or 11737558 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 140850636 is about 11868.0510615686. The cubic root of 140850636 is about 520.2989356112.

The spelling of 140850636 in words is "one hundred forty million, eight hundred fifty thousand, six hundred thirty-six".