61361038 has 16 divisors (see below), whose sum is σ = 95201280. Its totient is φ = 29644056.

The previous prime is 61361017. The next prime is 61361077. The reversal of 61361038 is 83016316.

61361038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 61360997 and 61361015.

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 7 ways as a sum of consecutive naturals, for example, 3295 + ... + 11557.

It is an arithmetic number, because the mean of its divisors is an integer number (5950080).

Almost surely, 2^61361038 is an apocalyptic number.

61361038 is a deficient number, since it is larger than the sum of its proper divisors (33840242).

61361038 is a wasteful number, since it uses less digits than its factorization.

61361038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8391.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 61361038 is about 7833.3286666653. The cubic root of 61361038 is about 394.4248168564.

The spelling of 61361038 in words is "sixty-one million, three hundred sixty-one thousand, thirty-eight".