2066246422 has 8 divisors (see below), whose sum is σ = 3138602400. Its totient is φ = 1020045624.

The previous prime is 2066246387. The next prime is 2066246437. The reversal of 2066246422 is 2246426602.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6538597 + ... + 6538912.

It is an arithmetic number, because the mean of its divisors is an integer number (392325300).

Almost surely, 2^2066246422 is an apocalyptic number.

2066246422 is a deficient number, since it is larger than the sum of its proper divisors (1072355978).

2066246422 is a wasteful number, since it uses less digits than its factorization.

2066246422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13077590.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2066246422 is about 45455.9833465299. The cubic root of 2066246422 is about 1273.6811012647.

The spelling of 2066246422 in words is "two billion, sixty-six million, two hundred forty-six thousand, four hundred twenty-two".