36611642 has 8 divisors (see below), whose sum is σ = 58147956. Its totient is φ = 17228992.

The previous prime is 36611629. The next prime is 36611669. The reversal of 36611642 is 24611663.

It is a happy number.

36611642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 28079401 + 8532241 = 5299^2 + 2921^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 538373 + ... + 538440.

Almost surely, 2^36611642 is an apocalyptic number.

36611642 is a deficient number, since it is larger than the sum of its proper divisors (21536314).

36611642 is a wasteful number, since it uses less digits than its factorization.

36611642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076832.

The product of its digits is 5184, while the sum is 29.

The square root of 36611642 is about 6050.7554900194. The cubic root of 36611642 is about 332.0522308593.

The spelling of 36611642 in words is "thirty-six million, six hundred eleven thousand, six hundred forty-two".