140964 has 24 divisors (see below), whose sum is σ = 348768. Its totient is φ = 44160.

The previous prime is 140939. The next prime is 140977. The reversal of 140964 is 469041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142 + ... + 549.

It is an arithmetic number, because the mean of its divisors is an integer number (14532).

2¹⁴⁰⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

140964 is an abundant number, since it is smaller than the sum of its proper divisors (207804).

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

140964 is a wasteful number, since it uses less digits than its factorization.

140964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 140964 is about 375.4517279225. The cubic root of 140964 is about 52.0438486162.

The spelling of 140964 in words is "one hundred forty thousand, nine hundred sixty-four".