2673807881 has 2 divisors, whose sum is σ = 2673807882. Its totient is φ = 2673807880.

The previous prime is 2673807847. The next prime is 2673807919. The reversal of 2673807881 is 1887083762.

2673807881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2260051600 + 413756281 = 47540^2 + 20341^2 .

It is a cyclic number.

It is not a de Polignac number, because 2673807881 - 2⁶ = 2673807817 is a prime.

It is a super-2 number, since 2×2673807881² = 14298497168995420322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2673807181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336903940 + 1336903941.

It is an arithmetic number, because the mean of its divisors is an integer number (1336903941).

Almost surely, 2^2673807881 is an apocalyptic number.

It is an amenable number.

2673807881 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673807881 is an equidigital number, since it uses as much as digits as its factorization.

2673807881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 50.

The square root of 2673807881 is about 51708.8762302953. The cubic root of 2673807881 is about 1387.9593057316.

The spelling of 2673807881 in words is "two billion, six hundred seventy-three million, eight hundred seven thousand, eight hundred eighty-one".