2604601 has 2 divisors, whose sum is σ = 2604602. Its totient is φ = 2604600.

The previous prime is 2604593. The next prime is 2604611. The reversal of 2604601 is 1064062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1392400 + 1212201 = 1180^2 + 1101^2 .

It is a cyclic number.

It is not a de Polignac number, because 2604601 - 2³ = 2604593 is a prime.

It is not a weakly prime, because it can be changed into another prime (2604611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302300 + 1302301.

It is an arithmetic number, because the mean of its divisors is an integer number (1302301).

2^2604601 is an apocalyptic number.

It is an amenable number.

2604601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604601 is an equidigital number, since it uses as much as digits as its factorization.

2604601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2604601 is about 1613.8776285704. The cubic root of 2604601 is about 137.5879503431.

Adding to 2604601 its reverse (1064062), we get a palindrome (3668663).

The spelling of 2604601 in words is "two million, six hundred four thousand, six hundred one".