2626065 has 36 divisors (see below), whose sum is σ = 4976244. Its totient is φ = 1273536.

The previous prime is 2626061. The next prime is 2626069. The reversal of 2626065 is 5606262.

2626065 is nontrivially palindromic in base 8.

It is an interprime number because it is at equal distance from previous prime (2626061) and next prime (2626069).

It can be written as a sum of positive squares in 2 ways, for example, as 646416 + 1979649 = 804^2 + 1407^2 .

It is not a de Polignac number, because 2626065 - 2² = 2626061 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2626061) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39162 + ... + 39228.

It is an arithmetic number, because the mean of its divisors is an integer number (138229).

2^2626065 is an apocalyptic number.

It is an amenable number.

2626065 is a deficient number, since it is larger than the sum of its proper divisors (2350179).

2626065 is a wasteful number, since it uses less digits than its factorization.

2626065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2626065 is about 1620.5138074080. The cubic root of 2626065 is about 137.9648618792.

The spelling of 2626065 in words is "two million, six hundred twenty-six thousand, sixty-five".