2066377089 has 16 divisors (see below), whose sum is σ = 3213027200. Its totient is φ = 1180786320.

The previous prime is 2066377087. The next prime is 2066377121. The reversal of 2066377089 is 9807736602.

It is not a de Polignac number, because 2066377089 - 2¹ = 2066377087 is a prime.

It is a super-2 number, since 2×2066377089² = 8539828547888227842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066377087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003042 + ... + 1005099.

It is an arithmetic number, because the mean of its divisors is an integer number (200814200).

Almost surely, 2^2066377089 is an apocalyptic number.

It is an amenable number.

2066377089 is a deficient number, since it is larger than the sum of its proper divisors (1146650111).

2066377089 is an equidigital number, since it uses as much as digits as its factorization.

2066377089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008165 (or 2008151 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 2066377089 is about 45457.4206153407. The cubic root of 2066377089 is about 1273.7079493983.

The spelling of 2066377089 in words is "two billion, sixty-six million, three hundred seventy-seven thousand, eighty-nine".