6713649097 has 2 divisors, whose sum is σ = 6713649098. Its totient is φ = 6713649096.

The previous prime is 6713649091. The next prime is 6713649119. The reversal of 6713649097 is 7909463176.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3675875641 + 3037773456 = 60629^2 + 55116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6713649097 is a prime.

It is not a weakly prime, because it can be changed into another prime (6713649091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3356824548 + 3356824549.

It is an arithmetic number, because the mean of its divisors is an integer number (3356824549).

Almost surely, 2^6713649097 is an apocalyptic number.

It is an amenable number.

6713649097 is a deficient number, since it is larger than the sum of its proper divisors (1).

6713649097 is an equidigital number, since it uses as much as digits as its factorization.

6713649097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 6713649097 is about 81936.8604292354. The cubic root of 6713649097 is about 1886.4829282284.

The spelling of 6713649097 in words is "six billion, seven hundred thirteen million, six hundred forty-nine thousand, ninety-seven".