70966141 has 2 divisors, whose sum is σ = 70966142. Its totient is φ = 70966140.

The previous prime is 70966123. The next prime is 70966169. The reversal of 70966141 is 14166907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70913241 + 52900 = 8421^2 + 230^2 .

It is a cyclic number.

It is not a de Polignac number, because 70966141 - 2⁷ = 70966013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70966097 and 70966106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70966171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35483070 + 35483071.

It is an arithmetic number, because the mean of its divisors is an integer number (35483071).

Almost surely, 2^70966141 is an apocalyptic number.

It is an amenable number.

70966141 is a deficient number, since it is larger than the sum of its proper divisors (1).

70966141 is an equidigital number, since it uses as much as digits as its factorization.

70966141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 70966141 is about 8424.1403715750. The cubic root of 70966141 is about 414.0159410262.

The spelling of 70966141 in words is "seventy million, nine hundred sixty-six thousand, one hundred forty-one".