2622330 has 24 divisors (see below), whose sum is σ = 6818292. Its totient is φ = 699264.

The previous prime is 2622311. The next prime is 2622337. The reversal of 2622330 is 332262.

It can be written as a sum of positive squares in 2 ways, for example, as 2537649 + 84681 = 1593^2 + 291^2 .

It is a super-2 number, since 2×2622330² = 13753229257800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a d-powerful number, because it can be written as 2⁷ + 6 + 2¹⁹ + 2²¹ + 3³ + 3⁶ + 0 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2622337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14479 + ... + 14658.

2^2622330 is an apocalyptic number.

2622330 is an abundant number, since it is smaller than the sum of its proper divisors (4195962).

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

2622330 is a wasteful number, since it uses less digits than its factorization.

2622330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29150 (or 29147 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2622330 is about 1619.3609850802. The cubic root of 2622330 is about 137.8994226191.

Adding to 2622330 its reverse (332262), we get a palindrome (2954592).

The spelling of 2622330 in words is "two million, six hundred twenty-two thousand, three hundred thirty".