2273726 has 36 divisors (see below), whose sum is σ = 4361256. Its totient is φ = 870480.

The previous prime is 2273701. The next prime is 2273729. The reversal of 2273726 is 6273722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273729) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 73331 + ... + 73361.

It is an arithmetic number, because the mean of its divisors is an integer number (121146).

2^2273726 is an apocalyptic number.

2273726 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2273726 is a deficient number, since it is larger than the sum of its proper divisors (2087530).

2273726 is a wasteful number, since it uses less digits than its factorization.

2273726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 53 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 2273726 is about 1507.8879268699. The cubic root of 2273726 is about 131.4960506170.

The spelling of 2273726 in words is "two million, two hundred seventy-three thousand, seven hundred twenty-six".