2066203501 has 8 divisors (see below), whose sum is σ = 2071143360. Its totient is φ = 2061271392.

The previous prime is 2066203493. The next prime is 2066203549. The reversal of 2066203501 is 1053026602.

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

It is a cyclic number.

It is not a de Polignac number, because 2066203501 - 2³ = 2066203493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066203591) 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 7 ways as a sum of consecutive naturals, for example, 1324560 + ... + 1326118.

It is an arithmetic number, because the mean of its divisors is an integer number (258892920).

Almost surely, 2^2066203501 is an apocalyptic number.

It is an amenable number.

2066203501 is a deficient number, since it is larger than the sum of its proper divisors (4939859).

2066203501 is a wasteful number, since it uses less digits than its factorization.

2066203501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2066203501 is about 45455.5112280128. The cubic root of 2066203501 is about 1273.6722820447.

The spelling of 2066203501 in words is "two billion, sixty-six million, two hundred three thousand, five hundred one".