2028007867 has 2 divisors, whose sum is σ = 2028007868. Its totient is φ = 2028007866.

The previous prime is 2028007853. The next prime is 2028007871. The reversal of 2028007867 is 7687008202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2028007867 - 2⁷ = 2028007739 is a prime.

It is a super-2 number, since 2×2028007867² = 8225631817227779378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2028007837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014003933 + 1014003934.

It is an arithmetic number, because the mean of its divisors is an integer number (1014003934).

Almost surely, 2^2028007867 is an apocalyptic number.

2028007867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028007867 is an equidigital number, since it uses as much as digits as its factorization.

2028007867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 2028007867 is about 45033.4083431401. The cubic root of 2028007867 is about 1265.7750913414.

The spelling of 2028007867 in words is "two billion, twenty-eight million, seven thousand, eight hundred sixty-seven".