36686625 has 48 divisors (see below), whose sum is σ = 64666368. Its totient is φ = 18468000.

The previous prime is 36686599. The next prime is 36686627. The reversal of 36686625 is 52668663.

36686625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36686625 - 2⁷ = 36686497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36686627) 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 47 ways as a sum of consecutive naturals, for example, 135240 + ... + 135510.

It is an arithmetic number, because the mean of its divisors is an integer number (1347216).

Almost surely, 2^36686625 is an apocalyptic number.

It is an amenable number.

36686625 is a deficient number, since it is larger than the sum of its proper divisors (27979743).

36686625 is a wasteful number, since it uses less digits than its factorization.

36686625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 298 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 36686625 is about 6056.9484891321. The cubic root of 36686625 is about 332.2787643937.

The spelling of 36686625 in words is "thirty-six million, six hundred eighty-six thousand, six hundred twenty-five".