2066032306 has 8 divisors (see below), whose sum is σ = 3337436844. Its totient is φ = 953553360.

The previous prime is 2066032277. The next prime is 2066032313. The reversal of 2066032306 is 6032306602.

It can be written as a sum of positive squares in 2 ways, for example, as 1841182281 + 224850025 = 42909^2 + 14995^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39731365 + ... + 39731416.

Almost surely, 2^2066032306 is an apocalyptic number.

2066032306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2066032306 is a deficient number, since it is larger than the sum of its proper divisors (1271404538).

2066032306 is a wasteful number, since it uses less digits than its factorization.

2066032306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79462796.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 2066032306 is about 45453.6280840155. The cubic root of 2066032306 is about 1273.6371044273.

Adding to 2066032306 its reverse (6032306602), we get a palindrome (8098338908).

The spelling of 2066032306 in words is "two billion, sixty-six million, thirty-two thousand, three hundred six".