6628611334 has 16 divisors (see below), whose sum is σ = 9988519536. Its totient is φ = 3299123200.

The previous prime is 6628611313. The next prime is 6628611343. The reversal of 6628611334 is 4331168266.

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 in 7 ways as a sum of consecutive naturals, for example, 927294 + ... + 934414.

It is an arithmetic number, because the mean of its divisors is an integer number (624282471).

Almost surely, 2^6628611334 is an apocalyptic number.

6628611334 is a deficient number, since it is larger than the sum of its proper divisors (3359908202).

6628611334 is a wasteful number, since it uses less digits than its factorization.

6628611334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9191.

The product of its digits is 124416, while the sum is 40.

The square root of 6628611334 is about 81416.2842065394. The cubic root of 6628611334 is about 1878.4840780759.

The spelling of 6628611334 in words is "six billion, six hundred twenty-eight million, six hundred eleven thousand, three hundred thirty-four".