2622192 has 20 divisors (see below), whose sum is σ = 6774120. Its totient is φ = 874048.

The previous prime is 2622173. The next prime is 2622203. The reversal of 2622192 is 2912262.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 2⁴ + 6 + 2¹⁹ + 2²⁰ + 1 + 9³ + 2²⁰ .

It is a congruent number.

It is an unprimeable number.

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, 27267 + ... + 27362.

It is an arithmetic number, because the mean of its divisors is an integer number (338706).

2^2622192 is an apocalyptic number.

It is an amenable number.

2622192 is an abundant number, since it is smaller than the sum of its proper divisors (4151928).

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

2622192 is a wasteful number, since it uses less digits than its factorization.

2622192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54640 (or 54634 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 2622192 is about 1619.3183751196. The cubic root of 2622192 is about 137.8970035930.

The spelling of 2622192 in words is "two million, six hundred twenty-two thousand, one hundred ninety-two".