2726253 has 24 divisors (see below), whose sum is σ = 4212000. Its totient is φ = 1694304.

The previous prime is 2726249. The next prime is 2726263. The reversal of 2726253 is 3526272.

It is not a de Polignac number, because 2726253 - 2² = 2726249 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 7⁶ + 2¹⁷ + 6 + 2¹⁹ + 5⁹ + 3⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2726263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18223 + ... + 18371.

It is an arithmetic number, because the mean of its divisors is an integer number (175500).

2^2726253 is an apocalyptic number.

It is an amenable number.

2726253 is a deficient number, since it is larger than the sum of its proper divisors (1485747).

2726253 is a wasteful number, since it uses less digits than its factorization.

2726253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 278 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 2726253 is about 1651.1368810610. The cubic root of 2726253 is about 139.6975272444.

The spelling of 2726253 in words is "two million, seven hundred twenty-six thousand, two hundred fifty-three".