461168164 has 12 divisors (see below), whose sum is σ = 826728588. Its totient is φ = 224960000.

The previous prime is 461168143. The next prime is 461168219. The reversal of 461168164 is 461861164.

It can be written as a sum of positive squares in 2 ways, for example, as 266342400 + 194825764 = 16320^2 + 13958^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1405837 + ... + 1406164.

It is an arithmetic number, because the mean of its divisors is an integer number (68894049).

Almost surely, 2^461168164 is an apocalyptic number.

It is an amenable number.

461168164 is a deficient number, since it is larger than the sum of its proper divisors (365560424).

461168164 is a wasteful number, since it uses less digits than its factorization.

461168164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812046 (or 2812044 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 461168164 is about 21474.8262856769. The cubic root of 461168164 is about 772.5971580371.

The spelling of 461168164 in words is "four hundred sixty-one million, one hundred sixty-eight thousand, one hundred sixty-four".