10698161 has 2 divisors, whose sum is σ = 10698162. Its totient is φ = 10698160.

The previous prime is 10698133. The next prime is 10698167. The reversal of 10698161 is 16189601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9150625 + 1547536 = 3025^2 + 1244^2 .

It is an emirp because it is prime and its reverse (16189601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10698161 - 2⁶ = 10698097 is a prime.

It is a super-2 number, since 2×10698161² = 228901297563842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10698167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349080 + 5349081.

It is an arithmetic number, because the mean of its divisors is an integer number (5349081).

Almost surely, 2^10698161 is an apocalyptic number.

It is an amenable number.

10698161 is a deficient number, since it is larger than the sum of its proper divisors (1).

10698161 is an equidigital number, since it uses as much as digits as its factorization.

10698161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 10698161 is about 3270.8043353279. The cubic root of 10698161 is about 220.3449203769.

The spelling of 10698161 in words is "ten million, six hundred ninety-eight thousand, one hundred sixty-one".