6628265506 has 8 divisors (see below), whose sum is σ = 9943061184. Its totient is φ = 3313911780.

The previous prime is 6628265467. The next prime is 6628265513. The reversal of 6628265506 is 6055628266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70030 + ... + 134761.

It is an arithmetic number, because the mean of its divisors is an integer number (1242882648).

Almost surely, 2^6628265506 is an apocalyptic number.

6628265506 is a deficient number, since it is larger than the sum of its proper divisors (3314795678).

6628265506 is a wasteful number, since it uses less digits than its factorization.

6628265506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220976.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The square root of 6628265506 is about 81414.1603530983. The cubic root of 6628265506 is about 1878.4514094089.

The spelling of 6628265506 in words is "six billion, six hundred twenty-eight million, two hundred sixty-five thousand, five hundred six".