2133372 has 24 divisors (see below), whose sum is σ = 5017600. Its totient is φ = 705456.

The previous prime is 2133367. The next prime is 2133379. The reversal of 2133372 is 2733312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133379) 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, 1029 + ... + 2307.

2^2133372 is an apocalyptic number.

It is an amenable number.

2133372 is an abundant number, since it is smaller than the sum of its proper divisors (2884228).

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

2133372 is a wasteful number, since it uses less digits than its factorization.

2133372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425 (or 1423 counting only the distinct ones).

The product of its digits is 756, while the sum is 21.

The square root of 2133372 is about 1460.6067232489. The cubic root of 2133372 is about 128.7326956981.

Adding to 2133372 its reverse (2733312), we get a palindrome (4866684).

The spelling of 2133372 in words is "two million, one hundred thirty-three thousand, three hundred seventy-two".