36873128 has 16 divisors (see below), whose sum is σ = 69221760. Its totient is φ = 18414000.

The previous prime is 36873113. The next prime is 36873149. The reversal of 36873128 is 82137863.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36873091 and 36873100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5603 + ... + 10253.

It is an arithmetic number, because the mean of its divisors is an integer number (4326360).

Almost surely, 2^36873128 is an apocalyptic number.

It is an amenable number.

36873128 is a deficient number, since it is larger than the sum of its proper divisors (32348632).

36873128 is a wasteful number, since it uses less digits than its factorization.

36873128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5648 (or 5644 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 36873128 is about 6072.3247607486. The cubic root of 36873128 is about 332.8408790468.

The spelling of 36873128 in words is "thirty-six million, eight hundred seventy-three thousand, one hundred twenty-eight".