64160589 has 4 divisors (see below), whose sum is σ = 85547456. Its totient is φ = 42773724.

The previous prime is 64160563. The next prime is 64160599. The reversal of 64160589 is 98506146.

64160589 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 not a de Polignac number, because 64160589 - 2⁷ = 64160461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64160519) 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, 10693429 + ... + 10693434.

It is an arithmetic number, because the mean of its divisors is an integer number (21386864).

Almost surely, 2^64160589 is an apocalyptic number.

It is an amenable number.

64160589 is a deficient number, since it is larger than the sum of its proper divisors (21386867).

64160589 is a wasteful number, since it uses less digits than its factorization.

64160589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21386866.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 64160589 is about 8010.0305242864. The cubic root of 64160589 is about 400.3342809794.

The spelling of 64160589 in words is "sixty-four million, one hundred sixty thousand, five hundred eighty-nine".