36618726 has 8 divisors (see below), whose sum is σ = 73237464. Its totient is φ = 12206240.

The previous prime is 36618721. The next prime is 36618749. The reversal of 36618726 is 62781663.

36618726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

36618726 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36618721) 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 3 ways as a sum of consecutive naturals, for example, 3051555 + ... + 3051566.

It is an arithmetic number, because the mean of its divisors is an integer number (9154683).

Almost surely, 2^36618726 is an apocalyptic number.

36618726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36618726 is a wasteful number, since it uses less digits than its factorization.

36618726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103126.

The product of its digits is 72576, while the sum is 39.

The square root of 36618726 is about 6051.3408431520. The cubic root of 36618726 is about 332.0736457807.

The spelling of 36618726 in words is "thirty-six million, six hundred eighteen thousand, seven hundred twenty-six".