461160261 has 24 divisors (see below), whose sum is σ = 681838560. Its totient is φ = 300240096.

The previous prime is 461160257. The next prime is 461160269. The reversal of 461160261 is 162061164.

461160261 is a `hidden beast` number, since 46 + 11 + 602 + 6 + 1 = 666.

It is not a de Polignac number, because 461160261 - 2² = 461160257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461160269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106150 + ... + 110408.

It is an arithmetic number, because the mean of its divisors is an integer number (28409940).

Almost surely, 2^461160261 is an apocalyptic number.

It is an amenable number.

461160261 is a deficient number, since it is larger than the sum of its proper divisors (220678299).

461160261 is a wasteful number, since it uses less digits than its factorization.

461160261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4542 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 461160261 is about 21474.6422787436. The cubic root of 461160261 is about 772.5927447011.

The spelling of 461160261 in words is "four hundred sixty-one million, one hundred sixty thousand, two hundred sixty-one".