2066680235 has 24 divisors (see below), whose sum is σ = 2562748848. Its totient is φ = 1599852800.

The previous prime is 2066680219. The next prime is 2066680237. The reversal of 2066680235 is 5320866602.

It is not a de Polignac number, because 2066680235 - 2⁴ = 2066680219 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066680237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1100117 + ... + 1101993.

It is an arithmetic number, because the mean of its divisors is an integer number (106781202).

Almost surely, 2^2066680235 is an apocalyptic number.

2066680235 is a deficient number, since it is larger than the sum of its proper divisors (496068613).

2066680235 is a wasteful number, since it uses less digits than its factorization.

2066680235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 2066680235 is about 45460.7548881450. The cubic root of 2066680235 is about 1273.7702324140.

The spelling of 2066680235 in words is "two billion, sixty-six million, six hundred eighty thousand, two hundred thirty-five".