2193262 has 4 divisors (see below), whose sum is σ = 3289896. Its totient is φ = 1096630.

The previous prime is 2193259. The next prime is 2193263. The reversal of 2193262 is 2623912.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193263) 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 as a sum of consecutive naturals, namely, 548314 + ... + 548317.

It is an arithmetic number, because the mean of its divisors is an integer number (822474).

2^2193262 is an apocalyptic number.

2193262 is a deficient number, since it is larger than the sum of its proper divisors (1096634).

2193262 is a wasteful number, since it uses less digits than its factorization.

2193262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096633.

The product of its digits is 1296, while the sum is 25.

The square root of 2193262 is about 1480.9665762602. The cubic root of 2193262 is about 129.9262303360.

It can be divided in two parts, 219 and 3262, that added together give a square (3481 = 59²).

The spelling of 2193262 in words is "two million, one hundred ninety-three thousand, two hundred sixty-two".