2622072 has 16 divisors (see below), whose sum is σ = 6555240. Its totient is φ = 874016.

The previous prime is 2622049. The next prime is 2622091. The reversal of 2622072 is 2702262.

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, 54603 + ... + 54650.

2^2622072 is an apocalyptic number.

It is an amenable number.

2622072 is an abundant number, since it is smaller than the sum of its proper divisors (3933168).

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

2622072 is a wasteful number, since it uses less digits than its factorization.

2622072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109262 (or 109258 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2622072 is about 1619.2813220685. The cubic root of 2622072 is about 137.8949000230.

The spelling of 2622072 in words is "two million, six hundred twenty-two thousand, seventy-two".