663411002 has 8 divisors (see below), whose sum is σ = 995361696. Its totient is φ = 331623772.

The previous prime is 663410987. The next prime is 663411029. The reversal of 663411002 is 200114366.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×663411002² = 880228315149288008, which contains 22 as substring.

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, 30158 + ... + 47289.

It is an arithmetic number, because the mean of its divisors is an integer number (124420212).

Almost surely, 2^663411002 is an apocalyptic number.

663411002 is a deficient number, since it is larger than the sum of its proper divisors (331950694).

663411002 is a wasteful number, since it uses less digits than its factorization.

663411002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81732.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 663411002 is about 25756.7661401815. The cubic root of 663411002 is about 872.1561010624.

Adding to 663411002 its reverse (200114366), we get a palindrome (863525368).

The spelling of 663411002 in words is "six hundred sixty-three million, four hundred eleven thousand, two".