2731416769 has 2 divisors, whose sum is σ = 2731416770. Its totient is φ = 2731416768.

The previous prime is 2731416739. The next prime is 2731416791. The reversal of 2731416769 is 9676141372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2730585025 + 831744 = 52255^2 + 912^2 .

It is a cyclic number.

It is not a de Polignac number, because 2731416769 - 2¹⁵ = 2731384001 is a prime.

It is a super-2 number, since 2×2731416769² = 14921275131948798722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2731416739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365708384 + 1365708385.

It is an arithmetic number, because the mean of its divisors is an integer number (1365708385).

Almost surely, 2^2731416769 is an apocalyptic number.

It is an amenable number.

2731416769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2731416769 is an equidigital number, since it uses as much as digits as its factorization.

2731416769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 46.

The square root of 2731416769 is about 52262.9579051932. The cubic root of 2731416769 is about 1397.8567152097.

The spelling of 2731416769 in words is "two billion, seven hundred thirty-one million, four hundred sixteen thousand, seven hundred sixty-nine".