2262626 has 12 divisors (see below), whose sum is σ = 3483906. Its totient is φ = 1102080.

The previous prime is 2262619. The next prime is 2262629. The reversal of 2262626 is 6262622.

It can be written as a sum of positive squares in 3 ways, for example, as 570025 + 1692601 = 755^2 + 1301^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2262595 and 2262604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262629) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3026 + ... + 3698.

2^2262626 is an apocalyptic number.

2262626 is a deficient number, since it is larger than the sum of its proper divisors (1221280).

2262626 is an equidigital number, since it uses as much as digits as its factorization.

2262626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 716 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 2262626 is about 1504.2027788832. The cubic root of 2262626 is about 131.2817199223.

The spelling of 2262626 in words is "two million, two hundred sixty-two thousand, six hundred twenty-six".