2119572 has 72 divisors (see below), whose sum is σ = 6604416. Its totient is φ = 558144.

The previous prime is 2119561. The next prime is 2119573. The reversal of 2119572 is 2759112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2953 + ... + 3599.

It is an arithmetic number, because the mean of its divisors is an integer number (91728).

2^2119572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2119572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3302208).

2119572 is an abundant number, since it is smaller than the sum of its proper divisors (4484844).

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

2119572 is a wasteful number, since it uses less digits than its factorization.

2119572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677 (or 672 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 2119572 is about 1455.8749946338. The cubic root of 2119572 is about 128.4545201839.

The spelling of 2119572 in words is "two million, one hundred nineteen thousand, five hundred seventy-two".