663003132 has 48 divisors (see below), whose sum is σ = 1689206400. Its totient is φ = 200724160.

The previous prime is 663003079. The next prime is 663003149. The reversal of 663003132 is 231300366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224119 + ... + 227057.

It is an arithmetic number, because the mean of its divisors is an integer number (35191800).

Almost surely, 2^663003132 is an apocalyptic number.

It is an amenable number.

663003132 is an abundant number, since it is smaller than the sum of its proper divisors (1026203268).

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

663003132 is a wasteful number, since it uses less digits than its factorization.

663003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666 (or 4664 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 663003132 is about 25748.8471974960. The cubic root of 663003132 is about 871.9773284092.

Adding to 663003132 its reverse (231300366), we get a palindrome (894303498).

The spelling of 663003132 in words is "six hundred sixty-three million, three thousand, one hundred thirty-two".