7098618067 has 2 divisors, whose sum is σ = 7098618068. Its totient is φ = 7098618066.

The previous prime is 7098618061. The next prime is 7098618071. The reversal of 7098618067 is 7608168907.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7098618067 is a prime.

It is a super-2 number, since 2×7098618067² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7098618061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3549309033 + 3549309034.

It is an arithmetic number, because the mean of its divisors is an integer number (3549309034).

Almost surely, 2^7098618067 is an apocalyptic number.

7098618067 is a deficient number, since it is larger than the sum of its proper divisors (1).

7098618067 is an equidigital number, since it uses as much as digits as its factorization.

7098618067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 7098618067 is about 84253.2970690168. The cubic root of 7098618067 is about 1921.8726364884.

The spelling of 7098618067 in words is "seven billion, ninety-eight million, six hundred eighteen thousand, sixty-seven".