36806867 has 4 divisors (see below), whose sum is σ = 37032840. Its totient is φ = 36580896.

The previous prime is 36806863. The next prime is 36806873. The reversal of 36806867 is 76860863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76860863 = 2557 ⋅30059.

It is a cyclic number.

It is not a de Polignac number, because 36806867 - 2² = 36806863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36806863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112742 + ... + 113067.

It is an arithmetic number, because the mean of its divisors is an integer number (9258210).

Almost surely, 2^36806867 is an apocalyptic number.

36806867 is a deficient number, since it is larger than the sum of its proper divisors (225973).

36806867 is a wasteful number, since it uses less digits than its factorization.

36806867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225972.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 36806867 is about 6066.8663245534. The cubic root of 36806867 is about 332.6413878505.

It can be divided in two parts, 36806 and 867, that added together give a palindrome (37673).

The spelling of 36806867 in words is "thirty-six million, eight hundred six thousand, eight hundred sixty-seven".