144670 has 32 divisors (see below), whose sum is σ = 295488. Its totient is φ = 50688.

The previous prime is 144667. The next prime is 144671. The reversal of 144670 is 76441.

144670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3892 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (9234).

2¹⁴⁴⁶⁷⁰ is an apocalyptic number.

144670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144670 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144670 is a wasteful number, since it uses less digits than its factorization.

144670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 144670 is about 380.3550972447. The cubic root of 144670 is about 52.4959936474.

The spelling of 144670 in words is "one hundred forty-four thousand, six hundred seventy".