6670297 has 2 divisors, whose sum is σ = 6670298. Its totient is φ = 6670296.

The previous prime is 6670291. The next prime is 6670303. The reversal of 6670297 is 7920766.

It is a balanced prime because it is at equal distance from previous prime (6670291) and next prime (6670303).

It can be written as a sum of positive squares in only one way, i.e., 4393216 + 2277081 = 2096^2 + 1509^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6670297 is a prime.

It is not a weakly prime, because it can be changed into another prime (6670291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335148 + 3335149.

It is an arithmetic number, because the mean of its divisors is an integer number (3335149).

Almost surely, 2^6670297 is an apocalyptic number.

It is an amenable number.

6670297 is a deficient number, since it is larger than the sum of its proper divisors (1).

6670297 is an equidigital number, since it uses as much as digits as its factorization.

6670297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 6670297 is about 2582.6918128186. The cubic root of 6670297 is about 188.2413623216.

The spelling of 6670297 in words is "six million, six hundred seventy thousand, two hundred ninety-seven".