2606247 has 24 divisors (see below), whose sum is σ = 4411680. Its totient is φ = 1451520.

The previous prime is 2606231. The next prime is 2606251. The reversal of 2606247 is 7426062.

It is not a de Polignac number, because 2606247 - 2⁴ = 2606231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2606247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606267) 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, 2079 + ... + 3087.

It is an arithmetic number, because the mean of its divisors is an integer number (183820).

2^2606247 is an apocalyptic number.

2606247 is a deficient number, since it is larger than the sum of its proper divisors (1805433).

2606247 is a wasteful number, since it uses less digits than its factorization.

2606247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2606247 is about 1614.3874999516. The cubic root of 2606247 is about 137.6169275360.

The spelling of 2606247 in words is "two million, six hundred six thousand, two hundred forty-seven".