2073522 has 32 divisors (see below), whose sum is σ = 4587840. Its totient is φ = 619520.

The previous prime is 2073521. The next prime is 2073563. The reversal of 2073522 is 2253702.

It is not an unprimeable number, because it can be changed into a prime (2073521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5698 + ... + 6050.

It is an arithmetic number, because the mean of its divisors is an integer number (143370).

2^2073522 is an apocalyptic number.

2073522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2073522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2293920).

2073522 is an abundant number, since it is smaller than the sum of its proper divisors (2514318).

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

2073522 is a wasteful number, since it uses less digits than its factorization.

2073522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2073522 is about 1439.9729164120. The cubic root of 2073522 is about 127.5174293743.

The spelling of 2073522 in words is "two million, seventy-three thousand, five hundred twenty-two".