64016101 has 6 divisors (see below), whose sum is σ = 68003570. Its totient is φ = 60250176.

The previous prime is 64016087. The next prime is 64016119. The reversal of 64016101 is 10161046.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 19793601 + 44222500 = 4449^2 + 6650^2 .

It is not a de Polignac number, because 64016101 - 2¹⁵ = 63983333 is a prime.

It is a super-2 number, since 2×64016101² = 8196122374484402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64016191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110466 + ... + 111043.

Almost surely, 2^64016101 is an apocalyptic number.

It is an amenable number.

64016101 is a deficient number, since it is larger than the sum of its proper divisors (3987469).

64016101 is a wasteful number, since it uses less digits than its factorization.

64016101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221543 (or 221526 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 64016101 is about 8001.0062492164. The cubic root of 64016101 is about 400.0335409374.

Adding to 64016101 its reverse (10161046), we get a palindrome (74177147).

The spelling of 64016101 in words is "sixty-four million, sixteen thousand, one hundred one".