60643069 has 2 divisors, whose sum is σ = 60643070. Its totient is φ = 60643068.

The previous prime is 60643057. The next prime is 60643081. The reversal of 60643069 is 96034606.

It is a balanced prime because it is at equal distance from previous prime (60643057) and next prime (60643081).

It can be written as a sum of positive squares in only one way, i.e., 46104100 + 14538969 = 6790^2 + 3813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60643069 is a prime.

It is a super-2 number, since 2×60643069² = 7355163635477522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60643049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30321534 + 30321535.

It is an arithmetic number, because the mean of its divisors is an integer number (30321535).

Almost surely, 2^60643069 is an apocalyptic number.

It is an amenable number.

60643069 is a deficient number, since it is larger than the sum of its proper divisors (1).

60643069 is an equidigital number, since it uses as much as digits as its factorization.

60643069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 60643069 is about 7787.3659860058. The cubic root of 60643069 is about 392.8804247013.

The spelling of 60643069 in words is "sixty million, six hundred forty-three thousand, sixty-nine".