2601015 has 16 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 1363232.

The previous prime is 2600977. The next prime is 2601023. The reversal of 2601015 is 5101062.

It is a cyclic number.

It is not a de Polignac number, because 2601015 - 2⁶ = 2600951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2600985 and 2601003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585 + ... + 2354.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

2^2601015 is an apocalyptic number.

2601015 is a deficient number, since it is larger than the sum of its proper divisors (1632585).

2601015 is a wasteful number, since it uses less digits than its factorization.

2601015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 2601015 is about 1612.7662570875. The cubic root of 2601015 is about 137.5247779038.

Adding to 2601015 its reverse (5101062), we get a palindrome (7702077).

It can be divided in two parts, 260 and 1015, that added together give a triangular number (1275 = T₅₀).

The spelling of 2601015 in words is "two million, six hundred one thousand, fifteen".