2670065369 has 2 divisors, whose sum is σ = 2670065370. Its totient is φ = 2670065368.

The previous prime is 2670065329. The next prime is 2670065389. The reversal of 2670065369 is 9635600762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2536431769 + 133633600 = 50363^2 + 11560^2 .

It is a cyclic number.

It is not a de Polignac number, because 2670065369 - 2²⁴ = 2653288153 is a prime.

It is a super-2 number, since 2×2670065369² = 14258498149466212322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2670065329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335032684 + 1335032685.

It is an arithmetic number, because the mean of its divisors is an integer number (1335032685).

Almost surely, 2^2670065369 is an apocalyptic number.

It is an amenable number.

2670065369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670065369 is an equidigital number, since it uses as much as digits as its factorization.

2670065369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 2670065369 is about 51672.6752645922. The cubic root of 2670065369 is about 1387.3114307380.

The spelling of 2670065369 in words is "two billion, six hundred seventy million, sixty-five thousand, three hundred sixty-nine".