2765436 has 12 divisors (see below), whose sum is σ = 6452712. Its totient is φ = 921808.

The previous prime is 2765429. The next prime is 2765437. The reversal of 2765436 is 6345672.

2765436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2765397 and 2765406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2765437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115215 + ... + 115238.

It is an arithmetic number, because the mean of its divisors is an integer number (537726).

2^2765436 is an apocalyptic number.

It is an amenable number.

2765436 is an abundant number, since it is smaller than the sum of its proper divisors (3687276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2765436 is a wasteful number, since it uses less digits than its factorization.

2765436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230460 (or 230458 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 2765436 is about 1662.9600115457. The cubic root of 2765436 is about 140.3636126188.

The spelling of 2765436 in words is "two million, seven hundred sixty-five thousand, four hundred thirty-six".