2606007 has 4 divisors (see below), whose sum is σ = 3474680. Its totient is φ = 1737336.

The previous prime is 2605991. The next prime is 2606011. The reversal of 2606007 is 7006062.

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

It is not a de Polignac number, because 2606007 - 2⁴ = 2605991 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2606017) 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, 434332 + ... + 434337.

It is an arithmetic number, because the mean of its divisors is an integer number (868670).

2^2606007 is an apocalyptic number.

2606007 is a deficient number, since it is larger than the sum of its proper divisors (868673).

2606007 is an equidigital number, since it uses as much as digits as its factorization.

2606007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868672.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2606007 is about 1614.3131666439. The cubic root of 2606007 is about 137.6127031888.

The spelling of 2606007 in words is "two million, six hundred six thousand, seven".