69164141 has 2 divisors, whose sum is σ = 69164142. Its totient is φ = 69164140.

The previous prime is 69164087. The next prime is 69164203. The reversal of 69164141 is 14146196.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41654116 + 27510025 = 6454^2 + 5245^2 .

It is a cyclic number.

It is not a de Polignac number, because 69164141 - 2¹⁰ = 69163117 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 69164098 and 69164107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69164341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34582070 + 34582071.

It is an arithmetic number, because the mean of its divisors is an integer number (34582071).

Almost surely, 2^69164141 is an apocalyptic number.

It is an amenable number.

69164141 is a deficient number, since it is larger than the sum of its proper divisors (1).

69164141 is an equidigital number, since it uses as much as digits as its factorization.

69164141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 69164141 is about 8316.4981212046. The cubic root of 69164141 is about 410.4815697793.

The spelling of 69164141 in words is "sixty-nine million, one hundred sixty-four thousand, one hundred forty-one".