2705976361 has 9 divisors (see below), whose sum is σ = 2974966743. Its totient is φ = 2459458320.

The previous prime is 2705976359. The next prime is 2705976367. The reversal of 2705976361 is 1636795072.

The square root of 2705976361 is 52019.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 55785961 + 2650190400 = 7469^2 + 51480^2 .

It is not a de Polignac number, because 2705976361 - 2¹ = 2705976359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2705976367) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 569845 + ... + 574573.

Almost surely, 2^2705976361 is an apocalyptic number.

2705976361 is the 52019-th square number.

2705976361 is the 26010-th centered octagonal number.

It is an amenable number.

2705976361 is a deficient number, since it is larger than the sum of its proper divisors (268990382).

2705976361 is an frugal number, since it uses more digits than its factorization.

2705976361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9480 (or 4740 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The cubic root of 2705976361 is about 1393.5032933639.

The spelling of 2705976361 in words is "two billion, seven hundred five million, nine hundred seventy-six thousand, three hundred sixty-one".