64070589 has 12 divisors (see below), whose sum is σ = 93900128. Its totient is φ = 38830440.

The previous prime is 64070581. The next prime is 64070597. The reversal of 64070589 is 98507046.

It is an interprime number because it is at equal distance from previous prime (64070581) and next prime (64070597).

It is not a de Polignac number, because 64070589 - 2³ = 64070581 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64070581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87889 + ... + 88614.

Almost surely, 2^64070589 is an apocalyptic number.

It is an amenable number.

64070589 is a deficient number, since it is larger than the sum of its proper divisors (29829539).

64070589 is a wasteful number, since it uses less digits than its factorization.

64070589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176528 (or 176517 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 64070589 is about 8004.4105966648. The cubic root of 64070589 is about 400.1470063829.

The spelling of 64070589 in words is "sixty-four million, seventy thousand, five hundred eighty-nine".