140886 has 16 divisors (see below), whose sum is σ = 313200. Its totient is φ = 46944.

The previous prime is 140869. The next prime is 140891. The reversal of 140886 is 688041.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

140886 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251 + ... + 1358.

It is an arithmetic number, because the mean of its divisors is an integer number (19575).

2¹⁴⁰⁸⁸⁶ is an apocalyptic number.

140886 is an abundant number, since it is smaller than the sum of its proper divisors (172314).

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

140886 is a wasteful number, since it uses less digits than its factorization.

140886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620 (or 2614 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 140886 is about 375.3478386777. The cubic root of 140886 is about 52.0342476562.

The spelling of 140886 in words is "one hundred forty thousand, eight hundred eighty-six".