605621224664 has 16 divisors (see below), whose sum is σ = 1135796713920. Its totient is φ = 302742100960.

The previous prime is 605621224631. The next prime is 605621224687. The reversal of 605621224664 is 466422126506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8526344 + ... + 8597079.

It is an arithmetic number, because the mean of its divisors is an integer number (70987294620).

Almost surely, 2^605621224664 is an apocalyptic number.

It is an amenable number.

605621224664 is a deficient number, since it is larger than the sum of its proper divisors (530175489256).

605621224664 is a wasteful number, since it uses less digits than its factorization.

605621224664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17127850 (or 17127846 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 605621224664 in words is "six hundred five billion, six hundred twenty-one million, two hundred twenty-four thousand, six hundred sixty-four".