2066040501 has 8 divisors (see below), whose sum is σ = 3148252224. Its totient is φ = 1180594560.

The previous prime is 2066040499. The next prime is 2066040517. The reversal of 2066040501 is 1050406602.

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

It is not a de Polignac number, because 2066040501 - 2¹ = 2066040499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066040551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49191420 + ... + 49191461.

It is an arithmetic number, because the mean of its divisors is an integer number (393531528).

Almost surely, 2^2066040501 is an apocalyptic number.

2066040501 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2066040501 is a deficient number, since it is larger than the sum of its proper divisors (1082211723).

2066040501 is an equidigital number, since it uses as much as digits as its factorization.

2066040501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98382891.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2066040501 is about 45453.7182307454. The cubic root of 2066040501 is about 1273.6387884026.

The spelling of 2066040501 in words is "two billion, sixty-six million, forty thousand, five hundred one".