64029 has 8 divisors (see below), whose sum is σ = 97600. Its totient is φ = 36576.

The previous prime is 64019. The next prime is 64033. The reversal of 64029 is 92046.

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

It is not a de Polignac number, because 64029 - 2⁴ = 64013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 3049 = 64029 / (6 + 4 + 0 + 2 + 9).

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63996 and 64014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64019) 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, 1504 + ... + 1545.

It is an arithmetic number, because the mean of its divisors is an integer number (12200).

2⁶⁴⁰²⁹ is an apocalyptic number.

It is an amenable number.

64029 is a deficient number, since it is larger than the sum of its proper divisors (33571).

64029 is a wasteful number, since it uses less digits than its factorization.

64029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 64029 is about 253.0395226047. The cubic root of 64029 is about 40.0060407544.

The spelling of 64029 in words is "sixty-four thousand, twenty-nine".