2066264626 has 16 divisors (see below), whose sum is σ = 3282717024. Its totient is φ = 972062784.

The previous prime is 2066264617. The next prime is 2066264633. The reversal of 2066264626 is 6264626602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137101 + ... + 151423.

It is an arithmetic number, because the mean of its divisors is an integer number (205169814).

Almost surely, 2^2066264626 is an apocalyptic number.

2066264626 is a deficient number, since it is larger than the sum of its proper divisors (1216452398).

2066264626 is a wasteful number, since it uses less digits than its factorization.

2066264626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18585.

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 2066264626 is about 45456.1835837546. The cubic root of 2066264626 is about 1273.6848417063.

The spelling of 2066264626 in words is "two billion, sixty-six million, two hundred sixty-four thousand, six hundred twenty-six".