6632268766 has 4 divisors (see below), whose sum is σ = 9948403152. Its totient is φ = 3316134382.

The previous prime is 6632268749. The next prime is 6632268793. The reversal of 6632268766 is 6678622366.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1658067190 + ... + 1658067193.

It is an arithmetic number, because the mean of its divisors is an integer number (2487100788).

Almost surely, 2^6632268766 is an apocalyptic number.

6632268766 is a deficient number, since it is larger than the sum of its proper divisors (3316134386).

6632268766 is a wasteful number, since it uses less digits than its factorization.

6632268766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316134385.

The product of its digits is 5225472, while the sum is 52.

The square root of 6632268766 is about 81438.7424141606. The cubic root of 6632268766 is about 1878.8295081216.

The spelling of 6632268766 in words is "six billion, six hundred thirty-two million, two hundred sixty-eight thousand, seven hundred sixty-six".