610461 has 6 divisors (see below), whose sum is σ = 881790. Its totient is φ = 406968.

The previous prime is 610457. The next prime is 610469. The reversal of 610461 is 164016.

It can be written as a sum of positive squares in only one way, i.e., 562500 + 47961 = 750^2 + 219^2 .

It is not a de Polignac number, because 610461 - 2² = 610457 is a prime.

It is an Ulam 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 610461.

It is not an unprimeable number, because it can be changed into a prime (610469) 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, 33906 + ... + 33923.

It is an arithmetic number, because the mean of its divisors is an integer number (146965).

2⁶¹⁰⁴⁶¹ is an apocalyptic number.

It is an amenable number.

610461 is a deficient number, since it is larger than the sum of its proper divisors (271329).

610461 is a wasteful number, since it uses less digits than its factorization.

610461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67835 (or 67832 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 610461 is about 781.3200368607. The cubic root of 610461 is about 84.8306200239.

Adding to 610461 its reverse (164016), we get a palindrome (774477).

The spelling of 610461 in words is "six hundred ten thousand, four hundred sixty-one".