460661 has 4 divisors (see below), whose sum is σ = 465324. Its totient is φ = 456000.

The previous prime is 460657. The next prime is 460673. The reversal of 460661 is 166064.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 323761 + 136900 = 569^2 + 370^2 .

It is a cyclic number.

It is not a de Polignac number, because 460661 - 2² = 460657 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 460661.

It is not an unprimeable number, because it can be changed into a prime (460561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180 + ... + 2381.

It is an arithmetic number, because the mean of its divisors is an integer number (116331).

2⁴⁶⁰⁶⁶¹ is an apocalyptic number.

It is an amenable number.

460661 is a deficient number, since it is larger than the sum of its proper divisors (4663).

460661 is a wasteful number, since it uses less digits than its factorization.

460661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 460661 is about 678.7201190476. The cubic root of 460661 is about 77.2313836087.

The spelling of 460661 in words is "four hundred sixty thousand, six hundred sixty-one".