2670797 has 2 divisors, whose sum is σ = 2670798. Its totient is φ = 2670796.

The previous prime is 2670793. The next prime is 2670809. The reversal of 2670797 is 7970762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 841 = 1634^2 + 29^2 .

It is a cyclic number.

It is not a de Polignac number, because 2670797 - 2² = 2670793 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2670797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2670791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335398 + 1335399.

It is an arithmetic number, because the mean of its divisors is an integer number (1335399).

2^2670797 is an apocalyptic number.

It is an amenable number.

2670797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670797 is an equidigital number, since it uses as much as digits as its factorization.

2670797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 2670797 is about 1634.2573236795. The cubic root of 2670797 is about 138.7438132674.

The spelling of 2670797 in words is "two million, six hundred seventy thousand, seven hundred ninety-seven".