4663663632 has 60 divisors (see below), whose sum is σ = 13619259264. Its totient is φ = 1486964160.

The previous prime is 4663663621. The next prime is 4663663637. The reversal of 4663663632 is 2363663664.

4663663632 is a `hidden beast` number, since 4 + 6 + 6 + 3 + 6 + 6 + 3 + 632 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4663663637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 700744 + ... + 707367.

Almost surely, 2^4663663632 is an apocalyptic number.

It is an amenable number.

4663663632 is an abundant number, since it is smaller than the sum of its proper divisors (8955595632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4663663632 is a wasteful number, since it uses less digits than its factorization.

4663663632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408148 (or 1408139 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 45.

The square root of 4663663632 is about 68291.0216060647. The cubic root of 4663663632 is about 1670.7407797976.

The spelling of 4663663632 in words is "four billion, six hundred sixty-three million, six hundred sixty-three thousand, six hundred thirty-two".