334661 has 2 divisors, whose sum is σ = 334662. Its totient is φ = 334660.

The previous prime is 334651. The next prime is 334667. The reversal of 334661 is 166433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297025 + 37636 = 545^2 + 194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334661 is a prime.

It is a super-2 number, since 2×334661² = 223995969842, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167330 + 167331.

It is an arithmetic number, because the mean of its divisors is an integer number (167331).

2³³⁴⁶⁶¹ is an apocalyptic number.

It is an amenable number.

334661 is a deficient number, since it is larger than the sum of its proper divisors (1).

334661 is an equidigital number, since it uses as much as digits as its factorization.

334661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 334661 is about 578.4989196187. The cubic root of 334661 is about 69.4280607513.

The spelling of 334661 in words is "three hundred thirty-four thousand, six hundred sixty-one".