64516102 has 8 divisors (see below), whose sum is σ = 110599056. Its totient is φ = 27649752.

The previous prime is 64516099. The next prime is 64516103. The reversal of 64516102 is 20161546.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64516103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304133 + ... + 2304160.

It is an arithmetic number, because the mean of its divisors is an integer number (13824882).

Almost surely, 2^64516102 is an apocalyptic number.

64516102 is a deficient number, since it is larger than the sum of its proper divisors (46082954).

64516102 is a wasteful number, since it uses less digits than its factorization.

64516102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608302.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 64516102 is about 8032.1916062803. The cubic root of 64516102 is about 401.0723351743.

Adding to 64516102 its reverse (20161546), we get a palindrome (84677648).

The spelling of 64516102 in words is "sixty-four million, five hundred sixteen thousand, one hundred two".