2606363 has 4 divisors (see below), whose sum is σ = 2743560. Its totient is φ = 2469168.

The previous prime is 2606353. The next prime is 2606377. The reversal of 2606363 is 3636062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2606363 - 2¹² = 2602267 is a prime.

It is a super-4 number, since 4×2606363⁴ (a number of 27 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2606353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68570 + ... + 68607.

It is an arithmetic number, because the mean of its divisors is an integer number (685890).

2^2606363 is an apocalyptic number.

2606363 is a deficient number, since it is larger than the sum of its proper divisors (137197).

2606363 is a wasteful number, since it uses less digits than its factorization.

2606363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137196.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 2606363 is about 1614.4234264901. The cubic root of 2606363 is about 137.6189692108.

The spelling of 2606363 in words is "two million, six hundred six thousand, three hundred sixty-three".