140876168 has 16 divisors (see below), whose sum is σ = 271282380. Its totient is φ = 68534208.

The previous prime is 140876167. The next prime is 140876179. The reversal of 140876168 is 861678041.

It can be written as a sum of positive squares in 2 ways, for example, as 140232964 + 643204 = 11842^2 + 802^2 .

It is not an unprimeable number, because it can be changed into a prime (140876167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237671 + ... + 238262.

Almost surely, 2^140876168 is an apocalyptic number.

It is an amenable number.

140876168 is a deficient number, since it is larger than the sum of its proper divisors (130406212).

140876168 is a wasteful number, since it uses less digits than its factorization.

140876168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475976 (or 475972 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 140876168 is about 11869.1266738543. The cubic root of 140876168 is about 520.3303719142.

The spelling of 140876168 in words is "one hundred forty million, eight hundred seventy-six thousand, one hundred sixty-eight".