64606313106 has 24 divisors (see below), whose sum is σ = 140196723264. Its totient is φ = 21502148760.

The previous prime is 64606313099. The next prime is 64606313113. The reversal of 64606313106 is 60131360646.

64606313106 is a `hidden beast` number, since 6 + 4 + 6 + 0 + 631 + 3 + 10 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (64606313099) and next prime (64606313113).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2762110 + ... + 2785401.

It is an arithmetic number, because the mean of its divisors is an integer number (5841530136).

Almost surely, 2^64606313106 is an apocalyptic number.

64606313106 is an abundant number, since it is smaller than the sum of its proper divisors (75590410158).

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

64606313106 is a wasteful number, since it uses less digits than its factorization.

64606313106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548166 (or 5548163 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 64606313106 in words is "sixty-four billion, six hundred six million, three hundred thirteen thousand, one hundred six".