2674043321 has 2 divisors, whose sum is σ = 2674043322. Its totient is φ = 2674043320.

The previous prime is 2674043269. The next prime is 2674043327. The reversal of 2674043321 is 1233404762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2662044025 + 11999296 = 51595^2 + 3464^2 .

It is a cyclic number.

It is not a de Polignac number, because 2674043321 - 2³⁰ = 1600301497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2674043327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337021660 + 1337021661.

It is an arithmetic number, because the mean of its divisors is an integer number (1337021661).

Almost surely, 2^2674043321 is an apocalyptic number.

It is an amenable number.

2674043321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2674043321 is an equidigital number, since it uses as much as digits as its factorization.

2674043321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2674043321 is about 51711.1527719118. The cubic root of 2674043321 is about 1388.0000430823. Note that the first 4 decimals are identical.

The spelling of 2674043321 in words is "two billion, six hundred seventy-four million, forty-three thousand, three hundred twenty-one".