6629875266 has 32 divisors (see below), whose sum is σ = 15563571840. Its totient is φ = 1843053696.

The previous prime is 6629875249. The next prime is 6629875267. The reversal of 6629875266 is 6625789266.

It is not an unprimeable number, because it can be changed into a prime (6629875267) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2131611 + ... + 2134718.

It is an arithmetic number, because the mean of its divisors is an integer number (486361620).

Almost surely, 2^6629875266 is an apocalyptic number.

6629875266 is an abundant number, since it is smaller than the sum of its proper divisors (8933696574).

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

6629875266 is a wasteful number, since it uses less digits than its factorization.

6629875266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266378.

The product of its digits is 13063680, while the sum is 57.

The square root of 6629875266 is about 81424.0459937972. The cubic root of 6629875266 is about 1878.6034658394.

The spelling of 6629875266 in words is "six billion, six hundred twenty-nine million, eight hundred seventy-five thousand, two hundred sixty-six".