6707161897 has 2 divisors, whose sum is σ = 6707161898. Its totient is φ = 6707161896.

The previous prime is 6707161889. The next prime is 6707161913. The reversal of 6707161897 is 7981617076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4730825961 + 1976335936 = 68781^2 + 44456^2 .

It is a cyclic number.

It is not a de Polignac number, because 6707161897 - 2³ = 6707161889 is a prime.

It is not a weakly prime, because it can be changed into another prime (6707161807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353580948 + 3353580949.

It is an arithmetic number, because the mean of its divisors is an integer number (3353580949).

Almost surely, 2^6707161897 is an apocalyptic number.

It is an amenable number.

6707161897 is a deficient number, since it is larger than the sum of its proper divisors (1).

6707161897 is an equidigital number, since it uses as much as digits as its factorization.

6707161897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 889056, while the sum is 52.

The square root of 6707161897 is about 81897.2642827586. The cubic root of 6707161897 is about 1885.8751149151.

The spelling of 6707161897 in words is "six billion, seven hundred seven million, one hundred sixty-one thousand, eight hundred ninety-seven".