663004610312 has 32 divisors (see below), whose sum is σ = 1357451222400. Its totient is φ = 301075636800.

The previous prime is 663004610287. The next prime is 663004610327. The reversal of 663004610312 is 213016400366.

It is a super-2 number, since 2×663004610312² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3534239 + ... + 3717102.

It is an arithmetic number, because the mean of its divisors is an integer number (42420350700).

Almost surely, 2^663004610312 is an apocalyptic number.

It is an amenable number.

663004610312 is an abundant number, since it is smaller than the sum of its proper divisors (694446612088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

663004610312 is a wasteful number, since it uses less digits than its factorization.

663004610312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252397 (or 7252393 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 663004610312 in words is "six hundred sixty-three billion, four million, six hundred ten thousand, three hundred twelve".