2761389716 has 6 divisors (see below), whose sum is σ = 4832432010. Its totient is φ = 1380694856.

The previous prime is 2761389691. The next prime is 2761389721. The reversal of 2761389716 is 6179831672.

2761389716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1967277316 + 794112400 = 44354^2 + 28180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345173711 + ... + 345173718.

It is an arithmetic number, because the mean of its divisors is an integer number (805405335).

Almost surely, 2^2761389716 is an apocalyptic number.

It is an amenable number.

2761389716 is a deficient number, since it is larger than the sum of its proper divisors (2071042294).

2761389716 is a wasteful number, since it uses less digits than its factorization.

2761389716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690347433 (or 690347431 counting only the distinct ones).

The product of its digits is 762048, while the sum is 50.

The square root of 2761389716 is about 52548.9268777203. The cubic root of 2761389716 is about 1402.9512091543.

The spelling of 2761389716 in words is "two billion, seven hundred sixty-one million, three hundred eighty-nine thousand, seven hundred sixteen".