663314743 has 16 divisors (see below), whose sum is σ = 817044480. Its totient is φ = 524398176.

The previous prime is 663314737. The next prime is 663314783. The reversal of 663314743 is 347413366.

663314743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 663314743 - 2⁹ = 663314231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (663314783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160578 + ... + 164656.

It is an arithmetic number, because the mean of its divisors is an integer number (51065280).

Almost surely, 2^663314743 is an apocalyptic number.

663314743 is a deficient number, since it is larger than the sum of its proper divisors (153729737).

663314743 is a wasteful number, since it uses less digits than its factorization.

663314743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886.

The product of its digits is 108864, while the sum is 37.

The square root of 663314743 is about 25754.8974566004. The cubic root of 663314743 is about 872.1139165872.

The spelling of 663314743 in words is "six hundred sixty-three million, three hundred fourteen thousand, seven hundred forty-three".