60616889 has 4 divisors (see below), whose sum is σ = 61470720. Its totient is φ = 59763060.

The previous prime is 60616879. The next prime is 60616903. The reversal of 60616889 is 98861606.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98861606 = 2 ⋅49430803.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60616889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60616879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426809 + ... + 426950.

It is an arithmetic number, because the mean of its divisors is an integer number (15367680).

Almost surely, 2^60616889 is an apocalyptic number.

It is an amenable number.

60616889 is a deficient number, since it is larger than the sum of its proper divisors (853831).

60616889 is an equidigital number, since it uses as much as digits as its factorization.

60616889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853830.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 60616889 is about 7785.6848767466. The cubic root of 60616889 is about 392.8238802346.

The spelling of 60616889 in words is "sixty million, six hundred sixteen thousand, eight hundred eighty-nine".