61229752 has 16 divisors (see below), whose sum is σ = 114989400. Its totient is φ = 30565920.

The previous prime is 61229741. The next prime is 61229789. The reversal of 61229752 is 25792216.

61229752 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, 502 + ... + 11077.

Almost surely, 2^61229752 is an apocalyptic number.

It is an amenable number.

61229752 is a deficient number, since it is larger than the sum of its proper divisors (53759648).

61229752 is a wasteful number, since it uses less digits than its factorization.

61229752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12246 (or 12242 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 61229752 is about 7824.9442170536. The cubic root of 61229752 is about 394.1433166687.

The spelling of 61229752 in words is "sixty-one million, two hundred twenty-nine thousand, seven hundred fifty-two".