140898968 has 32 divisors (see below), whose sum is σ = 311669760. Its totient is φ = 58436640.

The previous prime is 140898929. The next prime is 140898973. The reversal of 140898968 is 869898041.

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 7 ways as a sum of consecutive naturals, for example, 38846 + ... + 42317.

It is an arithmetic number, because the mean of its divisors is an integer number (9739680).

Almost surely, 2^140898968 is an apocalyptic number.

It is an amenable number.

140898968 is an abundant number, since it is smaller than the sum of its proper divisors (170770792).

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

140898968 is a wasteful number, since it uses less digits than its factorization.

140898968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81207 (or 81203 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 53.

The square root of 140898968 is about 11870.0871100426. The cubic root of 140898968 is about 520.3584412290.

The spelling of 140898968 in words is "one hundred forty million, eight hundred ninety-eight thousand, nine hundred sixty-eight".