461716461 has 12 divisors (see below), whose sum is σ = 668745792. Its totient is φ = 306970056.

The previous prime is 461716427. The next prime is 461716469. The reversal of 461716461 is 164617164.

It is a happy number.

461716461 is a `hidden beast` number, since 4 + 6 + 1 + 7 + 1 + 646 + 1 = 666.

It is not a de Polignac number, because 461716461 - 2¹¹ = 461714413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461716469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66591 + ... + 73196.

It is an arithmetic number, because the mean of its divisors is an integer number (55728816).

Almost surely, 2^461716461 is an apocalyptic number.

It is an amenable number.

461716461 is a deficient number, since it is larger than the sum of its proper divisors (207029331).

461716461 is a wasteful number, since it uses less digits than its factorization.

461716461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140160 (or 140157 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 461716461 is about 21487.5885338490. The cubic root of 461716461 is about 772.9032249383.

The spelling of 461716461 in words is "four hundred sixty-one million, seven hundred sixteen thousand, four hundred sixty-one".