2536765 has 24 divisors (see below), whose sum is σ = 3830400. Its totient is φ = 1578720.

The previous prime is 2536763. The next prime is 2536771. The reversal of 2536765 is 5676352.

It is not a de Polignac number, because 2536765 - 2¹ = 2536763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2536765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3936 + ... + 4534.

It is an arithmetic number, because the mean of its divisors is an integer number (159600).

2^2536765 is an apocalyptic number.

It is an amenable number.

2536765 is a deficient number, since it is larger than the sum of its proper divisors (1293635).

2536765 is a wasteful number, since it uses less digits than its factorization.

2536765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 622 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 2536765 is about 1592.7225119273. The cubic root of 2536765 is about 136.3829496551.

The spelling of 2536765 in words is "two million, five hundred thirty-six thousand, seven hundred sixty-five".