61032152 has 16 divisors (see below), whose sum is σ = 115486800. Its totient is φ = 30235680.

The previous prime is 61032143. The next prime is 61032163. The reversal of 61032152 is 25123016.

61032152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61032152² = 7449847155502208, which contains 22 as substring.

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, 34124 + ... + 35867.

It is an arithmetic number, because the mean of its divisors is an integer number (7217925).

Almost surely, 2^61032152 is an apocalyptic number.

It is an amenable number.

61032152 is a deficient number, since it is larger than the sum of its proper divisors (54454648).

61032152 is a wasteful number, since it uses less digits than its factorization.

61032152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70106 (or 70102 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 61032152 is about 7812.3077256340. The cubic root of 61032152 is about 393.7188680518.

Adding to 61032152 its reverse (25123016), we get a palindrome (86155168).

The spelling of 61032152 in words is "sixty-one million, thirty-two thousand, one hundred fifty-two".