140296 has 32 divisors (see below), whose sum is σ = 302400. Its totient is φ = 60480.

The previous prime is 140281. The next prime is 140297. The reversal of 140296 is 692041.

It is not an unprimeable number, because it can be changed into a prime (140297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941 + ... + 2011.

It is an arithmetic number, because the mean of its divisors is an integer number (9450).

2¹⁴⁰²⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151200).

140296 is an abundant number, since it is smaller than the sum of its proper divisors (162104).

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

140296 is a wasteful number, since it uses less digits than its factorization.

140296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 140296 is about 374.5610764615. The cubic root of 140296 is about 51.9615099785.

The spelling of 140296 in words is "one hundred forty thousand, two hundred ninety-six".