36618606 has 12 divisors (see below), whose sum is σ = 79340352. Its totient is φ = 12206196.

The previous prime is 36618583. The next prime is 36618623. The reversal of 36618606 is 60681663.

36618606 is a `hidden beast` number, since 36 + 6 + 18 + 606 = 666.

36618606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1017166 + ... + 1017201.

It is an arithmetic number, because the mean of its divisors is an integer number (6611696).

Almost surely, 2^36618606 is an apocalyptic number.

36618606 is an abundant number, since it is smaller than the sum of its proper divisors (42721746).

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

36618606 is a wasteful number, since it uses less digits than its factorization.

36618606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034375 (or 2034372 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 36618606 is about 6051.3309279860. The cubic root of 36618606 is about 332.0732830439.

The spelling of 36618606 in words is "thirty-six million, six hundred eighteen thousand, six hundred six".