140460 has 24 divisors (see below), whose sum is σ = 393456. Its totient is φ = 37440.

The previous prime is 140453. The next prime is 140473. The reversal of 140460 is 64041.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 7 and base 16.

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, 1111 + ... + 1230.

It is an arithmetic number, because the mean of its divisors is an integer number (16394).

2¹⁴⁰⁴⁶⁰ is an apocalyptic number.

140460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140460 is an abundant number, since it is smaller than the sum of its proper divisors (252996).

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

140460 is a wasteful number, since it uses less digits than its factorization.

140460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 140460 is about 374.7799354288. The cubic root of 140460 is about 51.9817490191.

The spelling of 140460 in words is "one hundred forty thousand, four hundred sixty".