2671354393 has 2 divisors, whose sum is σ = 2671354394. Its totient is φ = 2671354392.

The previous prime is 2671354363. The next prime is 2671354417. The reversal of 2671354393 is 3934531762.

It is a happy number.

2671354393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814504409 + 856849984 = 42597^2 + 29272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2671354393 is a prime.

It is a super-2 number, since 2×2671354393² = 14272268586000796898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2671354333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335677196 + 1335677197.

It is an arithmetic number, because the mean of its divisors is an integer number (1335677197).

Almost surely, 2^2671354393 is an apocalyptic number.

It is an amenable number.

2671354393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2671354393 is an equidigital number, since it uses as much as digits as its factorization.

2671354393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 43.

The square root of 2671354393 is about 51685.1467348212. The cubic root of 2671354393 is about 1387.5346450024.

The spelling of 2671354393 in words is "two billion, six hundred seventy-one million, three hundred fifty-four thousand, three hundred ninety-three".