61151032 has 8 divisors (see below), whose sum is σ = 114658200. Its totient is φ = 30575512.

The previous prime is 61151021. The next prime is 61151033. The reversal of 61151032 is 23015116.

61151032 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 (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61151033) 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 as a sum of consecutive naturals, namely, 3821932 + ... + 3821947.

It is an arithmetic number, because the mean of its divisors is an integer number (14332275).

Almost surely, 2^61151032 is an apocalyptic number.

It is an amenable number.

61151032 is a deficient number, since it is larger than the sum of its proper divisors (53507168).

61151032 is a wasteful number, since it uses less digits than its factorization.

61151032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643885 (or 7643881 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 61151032 is about 7819.9125314801. The cubic root of 61151032 is about 393.9743341781.

Adding to 61151032 its reverse (23015116), we get a palindrome (84166148).

The spelling of 61151032 in words is "sixty-one million, one hundred fifty-one thousand, thirty-two".