2734261085 has 16 divisors (see below), whose sum is σ = 3396187440. Its totient is φ = 2110778880.

The previous prime is 2734261069. The next prime is 2734261093. The reversal of 2734261085 is 5801624372.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 213919876 + 2520341209 = 14626^2 + 50203^2 .

It is not a de Polignac number, because 2734261085 - 2⁴ = 2734261069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316625 + ... + 325145.

It is an arithmetic number, because the mean of its divisors is an integer number (212261715).

Almost surely, 2^2734261085 is an apocalyptic number.

It is an amenable number.

2734261085 is a deficient number, since it is larger than the sum of its proper divisors (661926355).

2734261085 is a wasteful number, since it uses less digits than its factorization.

2734261085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10768.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2734261085 is about 52290.1624112987. The cubic root of 2734261085 is about 1398.3417585967.

The spelling of 2734261085 in words is "two billion, seven hundred thirty-four million, two hundred sixty-one thousand, eighty-five".