2066625671226 has 8 divisors (see below), whose sum is σ = 4133251342464. Its totient is φ = 688875223740.

The previous prime is 2066625671221. The next prime is 2066625671233. The reversal of 2066625671226 is 6221765266602.

It is a sphenic number, since it is the product of 3 distinct primes.

2066625671226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2066625671221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172218805930 + ... + 172218805941.

It is an arithmetic number, because the mean of its divisors is an integer number (516656417808).

Almost surely, 2^{2066625671226} is an apocalyptic number.

2066625671226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2066625671226 is a wasteful number, since it uses less digits than its factorization.

2066625671226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344437611876.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 2066625671226 in words is "two trillion, sixty-six billion, six hundred twenty-five million, six hundred seventy-one thousand, two hundred twenty-six".