2133320667 has 8 divisors (see below), whose sum is σ = 3011746896. Its totient is φ = 1338554112.

The previous prime is 2133320663. The next prime is 2133320677. The reversal of 2133320667 is 7660233312.

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

It is not a de Polignac number, because 2133320667 - 2² = 2133320663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2133320663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20914858 + ... + 20914959.

It is an arithmetic number, because the mean of its divisors is an integer number (376468362).

Almost surely, 2^2133320667 is an apocalyptic number.

2133320667 is a deficient number, since it is larger than the sum of its proper divisors (878426229).

2133320667 is a wasteful number, since it uses less digits than its factorization.

2133320667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41829837.

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 2133320667 is about 46187.8844178860. The cubic root of 2133320667 is about 1287.3166317170.

Adding to 2133320667 its reverse (7660233312), we get a palindrome (9793553979).

The spelling of 2133320667 in words is "two billion, one hundred thirty-three million, three hundred twenty thousand, six hundred sixty-seven".