64216 has 16 divisors (see below), whose sum is σ = 126000. Its totient is φ = 30624.

The previous prime is 64189. The next prime is 64217. The reversal of 64216 is 61246.

64216 is a modest number, since divided by 216 gives 64 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 64193 and 64202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10 + ... + 358.

It is an arithmetic number, because the mean of its divisors is an integer number (7875).

2⁶⁴²¹⁶ is an apocalyptic number.

It is an amenable number.

64216 is a deficient number, since it is larger than the sum of its proper divisors (61784).

64216 is a wasteful number, since it uses less digits than its factorization.

64216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 374 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 64216 is about 253.4087607010. The cubic root of 64216 is about 40.0449494697.

It can be divided in two parts, 64 and 216, that multiplied together give a cube (13824 = 24³).

The spelling of 64216 in words is "sixty-four thousand, two hundred sixteen".