2133274746 has 8 divisors (see below), whose sum is σ = 4266549504. Its totient is φ = 711091580.

The previous prime is 2133274711. The next prime is 2133274747. The reversal of 2133274746 is 6474723312.

It is a happy number.

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

2133274746 is an admirable number.

It is a super-2 number, since 2×2133274746² = 9101722283842729032, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2133274747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177772890 + ... + 177772901.

It is an arithmetic number, because the mean of its divisors is an integer number (533318688).

Almost surely, 2^2133274746 is an apocalyptic number.

2133274746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2133274746 is a wasteful number, since it uses less digits than its factorization.

2133274746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355545796.

The product of its digits is 169344, while the sum is 39.

The square root of 2133274746 is about 46187.3873043280. The cubic root of 2133274746 is about 1287.3073948979.

The spelling of 2133274746 in words is "two billion, one hundred thirty-three million, two hundred seventy-four thousand, seven hundred forty-six".