6715397833 has 2 divisors, whose sum is σ = 6715397834. Its totient is φ = 6715397832.

The previous prime is 6715397827. The next prime is 6715397863. The reversal of 6715397833 is 3387935176.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6171202249 + 544195584 = 78557^2 + 23328^2 .

It is a cyclic number.

It is not a de Polignac number, because 6715397833 - 2¹³ = 6715389641 is a prime.

It is a super-2 number, since 2×6715397833² = 90193136110922191778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6715397863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357698916 + 3357698917.

It is an arithmetic number, because the mean of its divisors is an integer number (3357698917).

Almost surely, 2^6715397833 is an apocalyptic number.

It is an amenable number.

6715397833 is a deficient number, since it is larger than the sum of its proper divisors (1).

6715397833 is an equidigital number, since it uses as much as digits as its factorization.

6715397833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2857680, while the sum is 52.

The square root of 6715397833 is about 81947.5309756188. The cubic root of 6715397833 is about 1886.6467077256.

The spelling of 6715397833 in words is "six billion, seven hundred fifteen million, three hundred ninety-seven thousand, eight hundred thirty-three".