663361334 has 8 divisors (see below), whose sum is σ = 1004894208. Its totient is φ = 328396600.

The previous prime is 663361327. The next prime is 663361379. The reversal of 663361334 is 433163366.

663361334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 663361294 and 663361303.

It is a congruent number.

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, 1641782 + ... + 1642185.

It is an arithmetic number, because the mean of its divisors is an integer number (125611776).

Almost surely, 2^663361334 is an apocalyptic number.

663361334 is a deficient number, since it is larger than the sum of its proper divisors (341532874).

663361334 is a wasteful number, since it uses less digits than its factorization.

663361334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284070.

The product of its digits is 69984, while the sum is 35.

The square root of 663361334 is about 25755.8019482990. The cubic root of 663361334 is about 872.1343351033.

The spelling of 663361334 in words is "six hundred sixty-three million, three hundred sixty-one thousand, three hundred thirty-four".