2606601 has 4 divisors (see below), whose sum is σ = 3475472. Its totient is φ = 1737732.

The previous prime is 2606587. The next prime is 2606603. The reversal of 2606601 is 1066062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2606601 - 2⁷ = 2606473 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2606603) 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, 434431 + ... + 434436.

It is an arithmetic number, because the mean of its divisors is an integer number (868868).

2^2606601 is an apocalyptic number.

It is an amenable number.

2606601 is a deficient number, since it is larger than the sum of its proper divisors (868871).

2606601 is an equidigital number, since it uses as much as digits as its factorization.

2606601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868870.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2606601 is about 1614.4971353335. The cubic root of 2606601 is about 137.6231579747.

The spelling of 2606601 in words is "two million, six hundred six thousand, six hundred one".