64116606 has 16 divisors (see below), whose sum is σ = 128880000. Its totient is φ = 21264408.

The previous prime is 64116589. The next prime is 64116607. The reversal of 64116606 is 60661146.

It is a super-2 number, since 2×64116606² = 8221878329918472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64116607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25656 + ... + 28043.

It is an arithmetic number, because the mean of its divisors is an integer number (8055000).

Almost surely, 2^64116606 is an apocalyptic number.

64116606 is an abundant number, since it is smaller than the sum of its proper divisors (64763394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64116606 is a wasteful number, since it uses less digits than its factorization.

64116606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53903.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 64116606 is about 8007.2845584505. The cubic root of 64116606 is about 400.2427817794.

The spelling of 64116606 in words is "sixty-four million, one hundred sixteen thousand, six hundred six".