2677307797 has 2 divisors, whose sum is σ = 2677307798. Its totient is φ = 2677307796.

The previous prime is 2677307791. The next prime is 2677307807. The reversal of 2677307797 is 7977037762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1345495761 + 1331812036 = 36681^2 + 36494^2 .

It is a cyclic number.

It is not a de Polignac number, because 2677307797 - 2¹¹ = 2677305749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2677307791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338653898 + 1338653899.

It is an arithmetic number, because the mean of its divisors is an integer number (1338653899).

Almost surely, 2^2677307797 is an apocalyptic number.

It is an amenable number.

2677307797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2677307797 is an equidigital number, since it uses as much as digits as its factorization.

2677307797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5445468, while the sum is 55.

The square root of 2677307797 is about 51742.7076697770. The cubic root of 2677307797 is about 1388.5646375534.

The spelling of 2677307797 in words is "two billion, six hundred seventy-seven million, three hundred seven thousand, seven hundred ninety-seven".