663083067 has 6 divisors (see below), whose sum is σ = 884170228. Its totient is φ = 442025644.

The previous prime is 663083041. The next prime is 663083081. The reversal of 663083067 is 760380366.

It is a happy number.

It is not a de Polignac number, because 663083067 - 2²⁴ = 646305851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (663082067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37168 + ... + 52034.

Almost surely, 2^663083067 is an apocalyptic number.

663083067 is a deficient number, since it is larger than the sum of its proper divisors (221087161).

663083067 is an frugal number, since it uses more digits than its factorization.

663083067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29737 (or 14870 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 663083067 is about 25750.3993561265. The cubic root of 663083067 is about 872.0123703285.

The spelling of 663083067 in words is "six hundred sixty-three million, eighty-three thousand, sixty-seven".