2674812397 has 2 divisors, whose sum is σ = 2674812398. Its totient is φ = 2674812396.

The previous prime is 2674812383. The next prime is 2674812409. The reversal of 2674812397 is 7932184762.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2070341001 + 604471396 = 45501^2 + 24586^2 .

It is a cyclic number.

It is not a de Polignac number, because 2674812397 - 2⁷ = 2674812269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2674812397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2674812197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337406198 + 1337406199.

It is an arithmetic number, because the mean of its divisors is an integer number (1337406199).

Almost surely, 2^2674812397 is an apocalyptic number.

It is an amenable number.

2674812397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2674812397 is an equidigital number, since it uses as much as digits as its factorization.

2674812397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 49.

The square root of 2674812397 is about 51718.5885054880. The cubic root of 2674812397 is about 1388.1330969227.

The spelling of 2674812397 in words is "two billion, six hundred seventy-four million, eight hundred twelve thousand, three hundred ninety-seven".