70063061 has 2 divisors, whose sum is σ = 70063062. Its totient is φ = 70063060.

The previous prime is 70063057. The next prime is 70063073. The reversal of 70063061 is 16036007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54302161 + 15760900 = 7369^2 + 3970^2 .

It is a cyclic number.

It is not a de Polignac number, because 70063061 - 2² = 70063057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70063361) 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, 35031530 + 35031531.

It is an arithmetic number, because the mean of its divisors is an integer number (35031531).

Almost surely, 2^70063061 is an apocalyptic number.

It is an amenable number.

70063061 is a deficient number, since it is larger than the sum of its proper divisors (1).

70063061 is an equidigital number, since it uses as much as digits as its factorization.

70063061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 70063061 is about 8370.3680325300. The cubic root of 70063061 is about 412.2522511085.

Adding to 70063061 its reverse (16036007), we get a palindrome (86099068).

The spelling of 70063061 in words is "seventy million, sixty-three thousand, sixty-one".