61360038 has 32 divisors (see below), whose sum is σ = 144378720. Its totient is φ = 19249920.

The previous prime is 61360031. The next prime is 61360043. The reversal of 61360038 is 83006316.

61360038 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 2×61360038² = 7530108526722888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 61359993 and 61360020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61360031) 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 in 15 ways as a sum of consecutive naturals, for example, 32503 + ... + 34338.

It is an arithmetic number, because the mean of its divisors is an integer number (4511835).

Almost surely, 2^61360038 is an apocalyptic number.

61360038 is an abundant number, since it is smaller than the sum of its proper divisors (83018682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61360038 is a wasteful number, since it uses less digits than its factorization.

61360038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66869 (or 66863 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 61360038 is about 7833.2648365800. The cubic root of 61360038 is about 394.4226741994.

The spelling of 61360038 in words is "sixty-one million, three hundred sixty thousand, thirty-eight".