36627728 has 10 divisors (see below), whose sum is σ = 70966254. Its totient is φ = 18313856.

The previous prime is 36627659. The next prime is 36627737. The reversal of 36627728 is 82772663.

It can be written as a sum of positive squares in only one way, i.e., 36626704 + 1024 = 6052^2 + 32^2 .

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 as a sum of consecutive naturals, namely, 1144601 + ... + 1144632.

Almost surely, 2^36627728 is an apocalyptic number.

It is an amenable number.

36627728 is a deficient number, since it is larger than the sum of its proper divisors (34338526).

36627728 is a wasteful number, since it uses less digits than its factorization.

36627728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289241 (or 2289235 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 36627728 is about 6052.0845995409. The cubic root of 36627728 is about 332.1008548288.

The spelling of 36627728 in words is "thirty-six million, six hundred twenty-seven thousand, seven hundred twenty-eight".