60071689 has 4 divisors (see below), whose sum is σ = 60112656. Its totient is φ = 60030724.

The previous prime is 60071681. The next prime is 60071701. The reversal of 60071689 is 98617006.

60071689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60071689 - 2³ = 60071681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60071681) 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 in 3 ways as a sum of consecutive naturals, for example, 18199 + ... + 21244.

It is an arithmetic number, because the mean of its divisors is an integer number (15028164).

Almost surely, 2^60071689 is an apocalyptic number.

It is an amenable number.

60071689 is a deficient number, since it is larger than the sum of its proper divisors (40967).

60071689 is a wasteful number, since it uses less digits than its factorization.

60071689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40966.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 60071689 is about 7750.5928160367. The cubic root of 60071689 is about 391.6426203637.

The spelling of 60071689 in words is "sixty million, seventy-one thousand, six hundred eighty-nine".