461061671 has 4 divisors (see below), whose sum is σ = 526927632. Its totient is φ = 395195712.

The previous prime is 461061631. The next prime is 461061673. The reversal of 461061671 is 176160164.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461061671 - 2²⁶ = 393952807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461061673) 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 3 ways as a sum of consecutive naturals, for example, 32932970 + ... + 32932983.

It is an arithmetic number, because the mean of its divisors is an integer number (131731908).

Almost surely, 2^461061671 is an apocalyptic number.

461061671 is a deficient number, since it is larger than the sum of its proper divisors (65865961).

461061671 is an equidigital number, since it uses as much as digits as its factorization.

461061671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65865960.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 461061671 is about 21472.3466579692. The cubic root of 461061671 is about 772.5376840538.

The spelling of 461061671 in words is "four hundred sixty-one million, sixty-one thousand, six hundred seventy-one".