36678945 has 32 divisors (see below), whose sum is σ = 62923392. Its totient is φ = 18179072.

The previous prime is 36678919. The next prime is 36678953. The reversal of 36678945 is 54987663.

36678945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 36678945 - 2⁵ = 36678913 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36678894 and 36678903.

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 31 ways as a sum of consecutive naturals, for example, 20299 + ... + 22031.

It is an arithmetic number, because the mean of its divisors is an integer number (1966356).

Almost surely, 2^36678945 is an apocalyptic number.

It is an amenable number.

36678945 is a deficient number, since it is larger than the sum of its proper divisors (26244447).

36678945 is a wasteful number, since it uses less digits than its factorization.

36678945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its digits is 1088640, while the sum is 48.

The square root of 36678945 is about 6056.3144733410. The cubic root of 36678945 is about 332.2555762972.

The spelling of 36678945 in words is "thirty-six million, six hundred seventy-eight thousand, nine hundred forty-five".