234661 has 6 divisors (see below), whose sum is σ = 273030. Its totient is φ = 201096.

The previous prime is 234659. The next prime is 234673. The reversal of 234661 is 166432.

234661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 148225 + 86436 = 385^2 + 294^2 .

It is not a de Polignac number, because 234661 - 2¹ = 234659 is a prime.

It is a Duffinian number.

234661 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2346 + ... + 2443.

It is an arithmetic number, because the mean of its divisors is an integer number (45505).

2²³⁴⁶⁶¹ is an apocalyptic number.

It is an amenable number.

234661 is a deficient number, since it is larger than the sum of its proper divisors (38369).

234661 is an equidigital number, since it uses as much as digits as its factorization.

234661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4803 (or 4796 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 234661 is about 484.4182077503. The cubic root of 234661 is about 61.6803703009.

The spelling of 234661 in words is "two hundred thirty-four thousand, six hundred sixty-one".