663007334 has 8 divisors (see below), whose sum is σ = 1084921128. Its totient is φ = 301366960.

The previous prime is 663007313. The next prime is 663007349. The reversal of 663007334 is 433700366.

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

It is a self number, because there is not a number n which added to its sum of digits gives 663007334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15068327 + ... + 15068370.

It is an arithmetic number, because the mean of its divisors is an integer number (135615141).

Almost surely, 2^663007334 is an apocalyptic number.

663007334 is a deficient number, since it is larger than the sum of its proper divisors (421913794).

663007334 is a wasteful number, since it uses less digits than its factorization.

663007334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30136710.

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 663007334 is about 25748.9287932527. The cubic root of 663007334 is about 871.9791705529.

The spelling of 663007334 in words is "six hundred sixty-three million, seven thousand, three hundred thirty-four".