461573966 has 8 divisors (see below), whose sum is σ = 791269680. Its totient is φ = 197817408.

The previous prime is 461573951. The next prime is 461573969. The reversal of 461573966 is 669375164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 461573966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461573969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16484771 + ... + 16484798.

It is an arithmetic number, because the mean of its divisors is an integer number (98908710).

Almost surely, 2^461573966 is an apocalyptic number.

461573966 is a deficient number, since it is larger than the sum of its proper divisors (329695714).

461573966 is a wasteful number, since it uses less digits than its factorization.

461573966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32969578.

The product of its digits is 816480, while the sum is 47.

The square root of 461573966 is about 21484.2725266647. The cubic root of 461573966 is about 772.8237055895.

The spelling of 461573966 in words is "four hundred sixty-one million, five hundred seventy-three thousand, nine hundred sixty-six".