6633363996 has 96 divisors (see below), whose sum is σ = 20185697280. Its totient is φ = 1844016192.

The previous prime is 6633363953. The next prime is 6633364019. The reversal of 6633363996 is 6993633366.

It is a Harshad number since it is a multiple of its sum of digits (54).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90600 + ... + 146543.

It is an arithmetic number, because the mean of its divisors is an integer number (210267680).

Almost surely, 2^6633363996 is an apocalyptic number.

It is an amenable number.

6633363996 is an abundant number, since it is smaller than the sum of its proper divisors (13552333284).

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

6633363996 is a wasteful number, since it uses less digits than its factorization.

6633363996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237200 (or 237192 counting only the distinct ones).

The product of its digits is 8503056, while the sum is 54.

The square root of 6633363996 is about 81445.4663931640. The cubic root of 6633363996 is about 1878.9329235719.

The spelling of 6633363996 in words is "six billion, six hundred thirty-three million, three hundred sixty-three thousand, nine hundred ninety-six".