663065356 has 12 divisors (see below), whose sum is σ = 1160687080. Its totient is φ = 331440480.

The previous prime is 663065353. The next prime is 663065387. The reversal of 663065356 is 653560366.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (663065353) by changing a digit.

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, 5361 + ... + 36808.

Almost surely, 2^663065356 is an apocalyptic number.

It is an amenable number.

663065356 is a deficient number, since it is larger than the sum of its proper divisors (497621724).

663065356 is a wasteful number, since it uses less digits than its factorization.

663065356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46104 (or 46102 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 40.

The square root of 663065356 is about 25750.0554562510. The cubic root of 663065356 is about 872.0046064201.

The spelling of 663065356 in words is "six hundred sixty-three million, sixty-five thousand, three hundred fifty-six".