6650693133 has 16 divisors (see below), whose sum is σ = 10575015936. Its totient is φ = 3635161200.

The previous prime is 6650693129. The next prime is 6650693183. The reversal of 6650693133 is 3313960566.

It is not a de Polignac number, because 6650693133 - 2² = 6650693129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6650693183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6884293 + ... + 6885258.

It is an arithmetic number, because the mean of its divisors is an integer number (660938496).

Almost surely, 2^6650693133 is an apocalyptic number.

It is an amenable number.

6650693133 is a deficient number, since it is larger than the sum of its proper divisors (3924322803).

6650693133 is a wasteful number, since it uses less digits than its factorization.

6650693133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13769584.

The product of its (nonzero) digits is 262440, while the sum is 42.

The square root of 6650693133 is about 81551.7819118626. The cubic root of 6650693133 is about 1880.5676885480.

The spelling of 6650693133 in words is "six billion, six hundred fifty million, six hundred ninety-three thousand, one hundred thirty-three".