64016404206 has 32 divisors (see below), whose sum is σ = 138206338560. Its totient is φ = 19707197664.

The previous prime is 64016404187. The next prime is 64016404213. The reversal of 64016404206 is 60240461046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7994050 + ... + 8002053.

It is an arithmetic number, because the mean of its divisors is an integer number (4318948080).

Almost surely, 2^64016404206 is an apocalyptic number.

64016404206 is an abundant number, since it is smaller than the sum of its proper divisors (74189934354).

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

64016404206 is a wasteful number, since it uses less digits than its factorization.

64016404206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15996160.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 64016404206 in words is "sixty-four billion, sixteen million, four hundred four thousand, two hundred six".