60970889 has 4 divisors (see below), whose sum is σ = 69681024. Its totient is φ = 52260756.

The previous prime is 60970879. The next prime is 60970901. The reversal of 60970889 is 98807906.

60970889 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, and also an emirpimes, since its reverse is a distinct semiprime: 98807906 = 2 ⋅49403953.

It is a cyclic number.

It is not a de Polignac number, because 60970889 - 2⁴ = 60970873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (60970879) 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, 4355057 + ... + 4355070.

It is an arithmetic number, because the mean of its divisors is an integer number (17420256).

Almost surely, 2^60970889 is an apocalyptic number.

It is an amenable number.

60970889 is a deficient number, since it is larger than the sum of its proper divisors (8710135).

60970889 is an equidigital number, since it uses as much as digits as its factorization.

60970889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8710134.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 60970889 is about 7808.3858127016. The cubic root of 60970889 is about 393.5870879256.

The spelling of 60970889 in words is "sixty million, nine hundred seventy thousand, eight hundred eighty-nine".