2033661306 has 16 divisors (see below), whose sum is σ = 4074120000. Its totient is φ = 676754208.

The previous prime is 2033661299. The next prime is 2033661313. The reversal of 2033661306 is 6031663302.

It is an interprime number because it is at equal distance from previous prime (2033661299) and next prime (2033661313).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279331 + ... + 286518.

It is an arithmetic number, because the mean of its divisors is an integer number (254632500).

Almost surely, 2^2033661306 is an apocalyptic number.

2033661306 is an abundant number, since it is smaller than the sum of its proper divisors (2040458694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2033661306 is a wasteful number, since it uses less digits than its factorization.

2033661306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566453.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 2033661306 is about 45096.1340471664. The cubic root of 2033661306 is about 1266.9501924722.

The spelling of 2033661306 in words is "two billion, thirty-three million, six hundred sixty-one thousand, three hundred six".