2765725710 has 64 divisors (see below), whose sum is σ = 7296562944. Its totient is φ = 665350400.

The previous prime is 2765725687. The next prime is 2765725717. The reversal of 2765725710 is 175275672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2765725717) 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 31 ways as a sum of consecutive naturals, for example, 11242 + ... + 75218.

It is an arithmetic number, because the mean of its divisors is an integer number (114008796).

Almost surely, 2^2765725710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2765725710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3648281472).

2765725710 is an abundant number, since it is smaller than the sum of its proper divisors (4530837234).

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

2765725710 is a wasteful number, since it uses less digits than its factorization.

2765725710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64129.

The product of its (nonzero) digits is 205800, while the sum is 42.

The square root of 2765725710 is about 52590.1674270010. The cubic root of 2765725710 is about 1403.6851399452.

It can be divided in two parts, 276572 and 5710, that added together give a palindrome (282282).

The spelling of 2765725710 in words is "two billion, seven hundred sixty-five million, seven hundred twenty-five thousand, seven hundred ten".