36667642 has 8 divisors (see below), whose sum is σ = 60001632. Its totient is φ = 16667100.

The previous prime is 36667601. The next prime is 36667643. The reversal of 36667642 is 24676663.

36667642 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.

It is a junction number, because it is equal to n+sod(n) for n = 36667595 and 36667604.

It is not an unprimeable number, because it can be changed into a prime (36667643) 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, 833334 + ... + 833377.

It is an arithmetic number, because the mean of its divisors is an integer number (7500204).

Almost surely, 2^36667642 is an apocalyptic number.

36667642 is a deficient number, since it is larger than the sum of its proper divisors (23333990).

36667642 is a wasteful number, since it uses less digits than its factorization.

36667642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666724.

The product of its digits is 217728, while the sum is 40.

The square root of 36667642 is about 6055.3812431588. The cubic root of 36667642 is about 332.2214434488.

The spelling of 36667642 in words is "thirty-six million, six hundred sixty-seven thousand, six hundred forty-two".