2606379 has 4 divisors (see below), whose sum is σ = 3475176. Its totient is φ = 1737584.

The previous prime is 2606377. The next prime is 2606393. The reversal of 2606379 is 9736062.

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 2606379 - 2¹ = 2606377 is a prime.

It is a super-3 number, since 3×2606379³ = 53117051323115333817, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a D-number.

2606379 is a lucky number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2606377) 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, 434394 + ... + 434399.

It is an arithmetic number, because the mean of its divisors is an integer number (868794).

2^2606379 is an apocalyptic number.

2606379 is a deficient number, since it is larger than the sum of its proper divisors (868797).

2606379 is an equidigital number, since it uses as much as digits as its factorization.

2606379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868796.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 2606379 is about 1614.4283818120. The cubic root of 2606379 is about 137.6192508164.

The spelling of 2606379 in words is "two million, six hundred six thousand, three hundred seventy-nine".