2066423235 has 8 divisors (see below), whose sum is σ = 3306277200. Its totient is φ = 1102092384.

The previous prime is 2066423231. The next prime is 2066423273. The reversal of 2066423235 is 5323246602.

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

It is not a de Polignac number, because 2066423235 - 2² = 2066423231 is a prime.

It is a super-2 number, since 2×2066423235² = 8540209972295730450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2066423196 and 2066423205.

It is not an unprimeable number, because it can be changed into a prime (2066423231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68880760 + ... + 68880789.

It is an arithmetic number, because the mean of its divisors is an integer number (413284650).

Almost surely, 2^2066423235 is an apocalyptic number.

2066423235 is a deficient number, since it is larger than the sum of its proper divisors (1239853965).

2066423235 is a wasteful number, since it uses less digits than its factorization.

2066423235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137761557.

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 2066423235 is about 45457.9281864011. The cubic root of 2066423235 is about 1273.7174307413.

Adding to 2066423235 its reverse (5323246602), we get a palindrome (7389669837).

The spelling of 2066423235 in words is "two billion, sixty-six million, four hundred twenty-three thousand, two hundred thirty-five".