64102 has 4 divisors (see below), whose sum is σ = 96156. Its totient is φ = 32050.

The previous prime is 64091. The next prime is 64109. The reversal of 64102 is 20146.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16024 + ... + 16027.

It is an arithmetic number, because the mean of its divisors is an integer number (24039).

2⁶⁴¹⁰² is an apocalyptic number.

64102 is a deficient number, since it is larger than the sum of its proper divisors (32054).

64102 is a wasteful number, since it uses less digits than its factorization.

64102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32053.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 64102 is about 253.1837277552. The cubic root of 64102 is about 40.0212387209.

Adding to 64102 its reverse (20146), we get a palindrome (84248).

Subtracting from 64102 its reverse (20146), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 64102 in words is "sixty-four thousand, one hundred two".