466666303621 has 4 divisors (see below), whose sum is σ = 533332918432. Its totient is φ = 399999688812.

The previous prime is 466666303613. The next prime is 466666303627. The reversal of 466666303621 is 126303666664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 466666303621 - 2³ = 466666303613 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 (466666303627) 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, 33333307395 + ... + 33333307408.

It is an arithmetic number, because the mean of its divisors is an integer number (133333229608).

Almost surely, 2^466666303621 is an apocalyptic number.

It is an amenable number.

466666303621 is a deficient number, since it is larger than the sum of its proper divisors (66666614811).

466666303621 is an equidigital number, since it uses as much as digits as its factorization.

466666303621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66666614810.

The product of its (nonzero) digits is 3359232, while the sum is 49.

The spelling of 466666303621 in words is "four hundred sixty-six billion, six hundred sixty-six million, three hundred three thousand, six hundred twenty-one".