60164681 has 2 divisors, whose sum is σ = 60164682. Its totient is φ = 60164680.

The previous prime is 60164651. The next prime is 60164743. The reversal of 60164681 is 18646106.

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., 52070656 + 8094025 = 7216^2 + 2845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60164681 is a prime.

It is a super-4 number, since 4×60164681⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60164641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30082340 + 30082341.

It is an arithmetic number, because the mean of its divisors is an integer number (30082341).

Almost surely, 2^60164681 is an apocalyptic number.

It is an amenable number.

60164681 is a deficient number, since it is larger than the sum of its proper divisors (1).

60164681 is an equidigital number, since it uses as much as digits as its factorization.

60164681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 60164681 is about 7756.5895211749. The cubic root of 60164681 is about 391.8446059943.

The spelling of 60164681 in words is "sixty million, one hundred sixty-four thousand, six hundred eighty-one".