36868851 has 10 divisors (see below), whose sum is σ = 55075812. Its totient is φ = 24579180.

The previous prime is 36868847. The next prime is 36868859. The reversal of 36868851 is 15886863.

36868851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36868851 - 2² = 36868847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36868797 and 36868806.

It is not an unprimeable number, because it can be changed into a prime (36868859) 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 9 ways as a sum of consecutive naturals, for example, 227505 + ... + 227666.

Almost surely, 2^36868851 is an apocalyptic number.

36868851 is a deficient number, since it is larger than the sum of its proper divisors (18206961).

36868851 is an equidigital number, since it uses as much as digits as its factorization.

36868851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455183 (or 455174 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 36868851 is about 6071.9725789895. The cubic root of 36868851 is about 332.8280095530.

The spelling of 36868851 in words is "thirty-six million, eight hundred sixty-eight thousand, eight hundred fifty-one".