75286038 has 16 divisors (see below), whose sum is σ = 157118976. Its totient is φ = 24004200.

The previous prime is 75286031. The next prime is 75286039. The reversal of 75286038 is 83068257.

It is a junction number, because it is equal to n+sod(n) for n = 75285987 and 75286005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75286031) 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 7 ways as a sum of consecutive naturals, for example, 272638 + ... + 272913.

It is an arithmetic number, because the mean of its divisors is an integer number (9819936).

Almost surely, 2^75286038 is an apocalyptic number.

75286038 is an abundant number, since it is smaller than the sum of its proper divisors (81832938).

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

75286038 is a wasteful number, since it uses less digits than its factorization.

75286038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545579.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 75286038 is about 8676.7527335980. The cubic root of 75286038 is about 422.2517720726.

The spelling of 75286038 in words is "seventy-five million, two hundred eighty-six thousand, thirty-eight".