64306 has 16 divisors (see below), whose sum is σ = 109440. Its totient is φ = 28080.

The previous prime is 64303. The next prime is 64319. The reversal of 64306 is 60346.

It is a happy number.

It is a plaindrome in base 13.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (64301) 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, 775 + ... + 853.

It is an arithmetic number, because the mean of its divisors is an integer number (6840).

2⁶⁴³⁰⁶ is an apocalyptic number.

64306 is a deficient number, since it is larger than the sum of its proper divisors (45134).

64306 is a wasteful number, since it uses less digits than its factorization.

64306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 64306 is about 253.5862772312. The cubic root of 64306 is about 40.0636486675.

The spelling of 64306 in words is "sixty-four thousand, three hundred six".