6920004697 has 2 divisors, whose sum is σ = 6920004698. Its totient is φ = 6920004696.

The previous prime is 6920004677. The next prime is 6920004719. The reversal of 6920004697 is 7964000296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5169753801 + 1750250896 = 71901^2 + 41836^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6920004697 is a prime.

It is not a weakly prime, because it can be changed into another prime (6920004647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3460002348 + 3460002349.

It is an arithmetic number, because the mean of its divisors is an integer number (3460002349).

Almost surely, 2^6920004697 is an apocalyptic number.

It is an amenable number.

6920004697 is a deficient number, since it is larger than the sum of its proper divisors (1).

6920004697 is an equidigital number, since it uses as much as digits as its factorization.

6920004697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 6920004697 is about 83186.5656040685. The cubic root of 6920004697 is about 1905.6163180592.

The spelling of 6920004697 in words is "six billion, nine hundred twenty million, four thousand, six hundred ninety-seven".