61033116 has 12 divisors (see below), whose sum is σ = 142410632. Its totient is φ = 20344368.

The previous prime is 61033103. The next prime is 61033127. The reversal of 61033116 is 61133016.

61033116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 61033092 and 61033101.

It is a congruent number.

It is an unprimeable number.

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, 2543035 + ... + 2543058.

Almost surely, 2^61033116 is an apocalyptic number.

It is an amenable number.

61033116 is an abundant number, since it is smaller than the sum of its proper divisors (81377516).

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

61033116 is a wasteful number, since it uses less digits than its factorization.

61033116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086100 (or 5086098 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 61033116 is about 7812.3694229088. The cubic root of 61033116 is about 393.7209409646.

The spelling of 61033116 in words is "sixty-one million, thirty-three thousand, one hundred sixteen".