2267726 has 16 divisors (see below), whose sum is σ = 3628800. Its totient is φ = 1059768.

The previous prime is 2267723. The next prime is 2267729. The reversal of 2267726 is 6277622.

It is an interprime number because it is at equal distance from previous prime (2267723) and next prime (2267729).

It is a super-2 number, since 2×2267726² = 10285162422152, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁴ + 2¹⁸ + 6⁶ + 7³ + 7⁵ + 2¹⁸ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 2267692 and 2267701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795 + ... + 3513.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

2^2267726 is an apocalyptic number.

2267726 is a deficient number, since it is larger than the sum of its proper divisors (1361074).

2267726 is a wasteful number, since it uses less digits than its factorization.

2267726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823.

The product of its digits is 14112, while the sum is 32.

The square root of 2267726 is about 1505.8970748361. The cubic root of 2267726 is about 131.3802830301.

The spelling of 2267726 in words is "two million, two hundred sixty-seven thousand, seven hundred twenty-six".