6656653366 has 8 divisors (see below), whose sum is σ = 10892705544. Its totient is φ = 3025751520.

The previous prime is 6656653357. The next prime is 6656653373. The reversal of 6656653366 is 6633566566.

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

It is a super-2 number, since 2×6656653366² = 88622068070158259912, which contains 22 as substring.

It is a congruent number.

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, 151287555 + ... + 151287598.

It is an arithmetic number, because the mean of its divisors is an integer number (1361588193).

Almost surely, 2^6656653366 is an apocalyptic number.

6656653366 is a deficient number, since it is larger than the sum of its proper divisors (4236052178).

6656653366 is a wasteful number, since it uses less digits than its factorization.

6656653366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302575166.

The product of its digits is 10497600, while the sum is 52.

The square root of 6656653366 is about 81588.3163571844. The cubic root of 6656653366 is about 1881.1292979280.

The spelling of 6656653366 in words is "six billion, six hundred fifty-six million, six hundred fifty-three thousand, three hundred sixty-six".