2620022 has 8 divisors (see below), whose sum is σ = 4100976. Its totient is φ = 1253032.

The previous prime is 2620021. The next prime is 2620031. The reversal of 2620022 is 2200262.

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

It is a junction number, because it is equal to n+sod(n) for n = 2619979 and 2620006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2620021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28433 + ... + 28524.

It is an arithmetic number, because the mean of its divisors is an integer number (512622).

2^2620022 is an apocalyptic number.

2620022 is a deficient number, since it is larger than the sum of its proper divisors (1480954).

2620022 is a wasteful number, since it uses less digits than its factorization.

2620022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56982.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2620022 is about 1618.6482014323. The cubic root of 2620022 is about 137.8589541188.

Adding to 2620022 its reverse (2200262), we get a palindrome (4820284).

The spelling of 2620022 in words is "two million, six hundred twenty thousand, twenty-two".