466564661 has 8 divisors (see below), whose sum is σ = 474802944. Its totient is φ = 458345520.

The previous prime is 466564633. The next prime is 466564667. The reversal of 466564661 is 166465664.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466564661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466564667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49796 + ... + 58418.

It is an arithmetic number, because the mean of its divisors is an integer number (59350368).

Almost surely, 2^466564661 is an apocalyptic number.

It is an amenable number.

466564661 is a deficient number, since it is larger than the sum of its proper divisors (8238283).

466564661 is an equidigital number, since it uses as much as digits as its factorization.

466564661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9571.

The product of its digits is 622080, while the sum is 44.

The square root of 466564661 is about 21600.1078932491. The cubic root of 466564661 is about 775.5990711755.

The spelling of 466564661 in words is "four hundred sixty-six million, five hundred sixty-four thousand, six hundred sixty-one".