2601365 has 16 divisors (see below), whose sum is σ = 3472896. Its totient is φ = 1857600.

The previous prime is 2601349. The next prime is 2601367. The reversal of 2601365 is 5631062.

It is not a de Polignac number, because 2601365 - 2⁴ = 2601349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2601365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2601367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370 + ... + 2660.

It is an arithmetic number, because the mean of its divisors is an integer number (217056).

2^2601365 is an apocalyptic number.

It is an amenable number.

2601365 is a deficient number, since it is larger than the sum of its proper divisors (871531).

2601365 is a wasteful number, since it uses less digits than its factorization.

2601365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2601365 is about 1612.8747626521. The cubic root of 2601365 is about 137.5309462027.

The spelling of 2601365 in words is "two million, six hundred one thousand, three hundred sixty-five".