6662272384 has 16 divisors (see below), whose sum is σ = 13272496020. Its totient is φ = 3331136128.

The previous prime is 6662272373. The next prime is 6662272417. The reversal of 6662272384 is 4832722666.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 26024374 + ... + 26024629.

Almost surely, 2^6662272384 is an apocalyptic number.

6662272384 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6662272384 is a deficient number, since it is larger than the sum of its proper divisors (6610223636).

6662272384 is an equidigital number, since it uses as much as digits as its factorization.

6662272384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52049017 (or 52049005 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 46.

The square root of 6662272384 is about 81622.7442812357. The cubic root of 6662272384 is about 1881.6584490420.

The spelling of 6662272384 in words is "six billion, six hundred sixty-two million, two hundred seventy-two thousand, three hundred eighty-four".