2698867 has 2 divisors, whose sum is σ = 2698868. Its totient is φ = 2698866.

The previous prime is 2698853. The next prime is 2698921. The reversal of 2698867 is 7688962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2698867 - 2⁷ = 2698739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2698807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349433 + 1349434.

It is an arithmetic number, because the mean of its divisors is an integer number (1349434).

2^2698867 is an apocalyptic number.

2698867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698867 is an equidigital number, since it uses as much as digits as its factorization.

2698867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 2698867 is about 1642.8228754190. The cubic root of 2698867 is about 139.2281848013.

The spelling of 2698867 in words is "two million, six hundred ninety-eight thousand, eight hundred sixty-seven".