60144769 has 2 divisors, whose sum is σ = 60144770. Its totient is φ = 60144768.

The previous prime is 60144737. The next prime is 60144803. The reversal of 60144769 is 96744106.

60144769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59907600 + 237169 = 7740^2 + 487^2 .

It is a cyclic number.

It is not a de Polignac number, because 60144769 - 2⁵ = 60144737 is a prime.

It is a super-2 number, since 2×60144769² = 7234786476126722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60144169) 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, 30072384 + 30072385.

It is an arithmetic number, because the mean of its divisors is an integer number (30072385).

Almost surely, 2^60144769 is an apocalyptic number.

It is an amenable number.

60144769 is a deficient number, since it is larger than the sum of its proper divisors (1).

60144769 is an equidigital number, since it uses as much as digits as its factorization.

60144769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 60144769 is about 7755.3058611508. The cubic root of 60144769 is about 391.8013731508.

The spelling of 60144769 in words is "sixty million, one hundred forty-four thousand, seven hundred sixty-nine".