60216061 has 2 divisors, whose sum is σ = 60216062. Its totient is φ = 60216060.

The previous prime is 60216059. The next prime is 60216067. The reversal of 60216061 is 16061206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47748100 + 12467961 = 6910^2 + 3531^2 .

It is a cyclic number.

It is not a de Polignac number, because 60216061 - 2¹ = 60216059 is a prime.

Together with 60216059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60216067) 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, 30108030 + 30108031.

It is an arithmetic number, because the mean of its divisors is an integer number (30108031).

Almost surely, 2^60216061 is an apocalyptic number.

It is an amenable number.

60216061 is a deficient number, since it is larger than the sum of its proper divisors (1).

60216061 is an equidigital number, since it uses as much as digits as its factorization.

60216061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 60216061 is about 7759.9008369953. The cubic root of 60216061 is about 391.9561179707.

Adding to 60216061 its reverse (16061206), we get a palindrome (76277267).

The spelling of 60216061 in words is "sixty million, two hundred sixteen thousand, sixty-one".