2067646412226 has 32 divisors (see below), whose sum is σ = 4157445196800. Its totient is φ = 685524280320.

The previous prime is 2067646412207. The next prime is 2067646412233. The reversal of 2067646412226 is 6222146467602.

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, 9784290 + ... + 9993378.

It is an arithmetic number, because the mean of its divisors is an integer number (129920162400).

Almost surely, 2^{2067646412226} is an apocalyptic number.

2067646412226 is an abundant number, since it is smaller than the sum of its proper divisors (2089798784574).

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

2067646412226 is a wasteful number, since it uses less digits than its factorization.

2067646412226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217914.

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 2067646412226 in words is "two trillion, sixty-seven billion, six hundred forty-six million, four hundred twelve thousand, two hundred twenty-six".