60888689 has 2 divisors, whose sum is σ = 60888690. Its totient is φ = 60888688.

The previous prime is 60888683. The next prime is 60888721. The reversal of 60888689 is 98688806.

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., 60575089 + 313600 = 7783^2 + 560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60888689 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60888689.

It is not a weakly prime, because it can be changed into another prime (60888683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30444344 + 30444345.

It is an arithmetic number, because the mean of its divisors is an integer number (30444345).

Almost surely, 2^60888689 is an apocalyptic number.

It is an amenable number.

60888689 is a deficient number, since it is larger than the sum of its proper divisors (1).

60888689 is an equidigital number, since it uses as much as digits as its factorization.

60888689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 53.

The square root of 60888689 is about 7803.1204655574. The cubic root of 60888689 is about 393.4101323913.

The spelling of 60888689 in words is "sixty million, eight hundred eighty-eight thousand, six hundred eighty-nine".