61033066 has 8 divisors (see below), whose sum is σ = 91726884. Its totient is φ = 30457440.

The previous prime is 61032991. The next prime is 61033069. The reversal of 61033066 is 66033016.

61033066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56685841 + 4347225 = 7529^2 + 2085^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 61033066.

It is not an unprimeable number, because it can be changed into a prime (61033069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28245 + ... + 30328.

Almost surely, 2^61033066 is an apocalyptic number.

61033066 is a deficient number, since it is larger than the sum of its proper divisors (30693818).

61033066 is a wasteful number, since it uses less digits than its factorization.

61033066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59096.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 61033066 is about 7812.3662228546. The cubic root of 61033066 is about 393.7208334489.

The spelling of 61033066 in words is "sixty-one million, thirty-three thousand, sixty-six".