603664630664 has 32 divisors (see below), whose sum is σ = 1156056088320. Its totient is φ = 295384146816.

The previous prime is 603664630571. The next prime is 603664630697. The reversal of 603664630664 is 466036466306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575932 + ... + 4706004.

It is an arithmetic number, because the mean of its divisors is an integer number (36126752760).

Almost surely, 2^603664630664 is an apocalyptic number.

It is an amenable number.

603664630664 is a deficient number, since it is larger than the sum of its proper divisors (552391457656).

603664630664 is a wasteful number, since it uses less digits than its factorization.

603664630664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142469 (or 142465 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 50.

The spelling of 603664630664 in words is "six hundred three billion, six hundred sixty-four million, six hundred thirty thousand, six hundred sixty-four".