64006089 has 8 divisors (see below), whose sum is σ = 97533120. Its totient is φ = 36574896.

The previous prime is 64006087. The next prime is 64006097. The reversal of 64006089 is 98060046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64006089 - 2¹ = 64006087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64006087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523934 + ... + 1523975.

It is an arithmetic number, because the mean of its divisors is an integer number (12191640).

Almost surely, 2^64006089 is an apocalyptic number.

It is an amenable number.

64006089 is a deficient number, since it is larger than the sum of its proper divisors (33527031).

64006089 is a wasteful number, since it uses less digits than its factorization.

64006089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047919.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 64006089 is about 8000.3805534487. The cubic root of 64006089 is about 400.0126850144.

The spelling of 64006089 in words is "sixty-four million, six thousand, eighty-nine".