169060061 has 2 divisors, whose sum is σ = 169060062. Its totient is φ = 169060060.

The previous prime is 169060057. The next prime is 169060069. The reversal of 169060061 is 160060961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144120025 + 24940036 = 12005^2 + 4994^2 .

It is a cyclic number.

It is not a de Polignac number, because 169060061 - 2² = 169060057 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (169060069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84530030 + 84530031.

It is an arithmetic number, because the mean of its divisors is an integer number (84530031).

Almost surely, 2^169060061 is an apocalyptic number.

It is an amenable number.

169060061 is a deficient number, since it is larger than the sum of its proper divisors (1).

169060061 is an equidigital number, since it uses as much as digits as its factorization.

169060061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 169060061 is about 13002.3098332566. The cubic root of 169060061 is about 552.9429694181.

The spelling of 169060061 in words is "one hundred sixty-nine million, sixty thousand, sixty-one".