2133196572 has 48 divisors (see below), whose sum is σ = 5372946432. Its totient is φ = 654824640.

The previous prime is 2133196553. The next prime is 2133196577. The reversal of 2133196572 is 2756913312.

It is a happy number.

It is a super-2 number, since 2×2133196572² = 9101055229585102368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2133196572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133196577) 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, 51373 + ... + 83099.

It is an arithmetic number, because the mean of its divisors is an integer number (111936384).

Almost surely, 2^2133196572 is an apocalyptic number.

It is an amenable number.

2133196572 is an abundant number, since it is smaller than the sum of its proper divisors (3239749860).

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

2133196572 is a wasteful number, since it uses less digits than its factorization.

2133196572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32178 (or 32176 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 2133196572 is about 46186.5410265805. The cubic root of 2133196572 is about 1287.2916702164.

The spelling of 2133196572 in words is "two billion, one hundred thirty-three million, one hundred ninety-six thousand, five hundred seventy-two".