2066426025070 has 32 divisors (see below), whose sum is σ = 4197630301920. Its totient is φ = 725516346240.

The previous prime is 2066426025067. The next prime is 2066426025077. The reversal of 2066426025070 is 705206246602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066426025077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323888037 + ... + 323894416.

It is an arithmetic number, because the mean of its divisors is an integer number (131175946935).

Almost surely, 2^{2066426025070} is an apocalyptic number.

2066426025070 is an abundant number, since it is smaller than the sum of its proper divisors (2131204276850).

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

2066426025070 is a wasteful number, since it uses less digits than its factorization.

2066426025070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647782500.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 2066426025070 in words is "two trillion, sixty-six billion, four hundred twenty-six million, twenty-five thousand, seventy".