2097622 has 8 divisors (see below), whose sum is σ = 3168000. Its totient is φ = 1041624.

The previous prime is 2097617. The next prime is 2097629. The reversal of 2097622 is 2267902.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2³ + 0 + 9² + 7³ + 6 + 2⁵ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2097629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3222 + ... + 3817.

It is an arithmetic number, because the mean of its divisors is an integer number (396000).

2^2097622 is an apocalyptic number.

2097622 is a deficient number, since it is larger than the sum of its proper divisors (1070378).

2097622 is a wasteful number, since it uses less digits than its factorization.

2097622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7190.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2097622 is about 1448.3169542610. The cubic root of 2097622 is about 128.0095614602.

It can be divided in two parts, 209762 and 2, that added together give a square (209764 = 458²).

The spelling of 2097622 in words is "two million, ninety-seven thousand, six hundred twenty-two".