2671856093 has 2 divisors, whose sum is σ = 2671856094. Its totient is φ = 2671856092.

The previous prime is 2671856081. The next prime is 2671856129. The reversal of 2671856093 is 3906581762.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2086845124 + 585010969 = 45682^2 + 24187^2 .

It is a cyclic number.

It is not a de Polignac number, because 2671856093 - 2⁶ = 2671856029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2671856003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335928046 + 1335928047.

It is an arithmetic number, because the mean of its divisors is an integer number (1335928047).

Almost surely, 2^2671856093 is an apocalyptic number.

It is an amenable number.

2671856093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2671856093 is an equidigital number, since it uses as much as digits as its factorization.

2671856093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 2671856093 is about 51689.9999322886. Note that the first 4 decimals coincide. The cubic root of 2671856093 is about 1387.6215026352.

The spelling of 2671856093 in words is "two billion, six hundred seventy-one million, eight hundred fifty-six thousand, ninety-three".