61065152 has 28 divisors (see below), whose sum is σ = 121660920. Its totient is φ = 30410496.

The previous prime is 61065149. The next prime is 61065167. The reversal of 61065152 is 25156016.

61065152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 15443 + ... + 18989.

Almost surely, 2^61065152 is an apocalyptic number.

It is an amenable number.

61065152 is a deficient number, since it is larger than the sum of its proper divisors (60595768).

61065152 is a wasteful number, since it uses less digits than its factorization.

61065152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828 (or 3818 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 61065152 is about 7814.4194921952. The cubic root of 61065152 is about 393.7898163482.

The spelling of 61065152 in words is "sixty-one million, sixty-five thousand, one hundred fifty-two".