663370704004 has 6 divisors (see below), whose sum is σ = 1160898732014. Its totient is φ = 331685352000.

The previous prime is 663370703951. The next prime is 663370704011. The reversal of 663370704004 is 400407073366.

663370704004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 536351169600 + 127019534404 = 732360^2 + 356398^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82921337997 + ... + 82921338004.

Almost surely, 2^663370704004 is an apocalyptic number.

It is an amenable number.

663370704004 is a deficient number, since it is larger than the sum of its proper divisors (497528028010).

663370704004 is a wasteful number, since it uses less digits than its factorization.

663370704004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165842676005 (or 165842676003 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The spelling of 663370704004 in words is "six hundred sixty-three billion, three hundred seventy million, seven hundred four thousand, four".