36827731 has 8 divisors (see below), whose sum is σ = 37437264. Its totient is φ = 36223200.

The previous prime is 36827701. The next prime is 36827759. The reversal of 36827731 is 13772863.

36827731 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 cyclic number.

It is not a de Polignac number, because 36827731 - 2²³ = 28439123 is a prime.

It is a super-2 number, since 2×36827731² = 2712563541216722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36827701) 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 7 ways as a sum of consecutive naturals, for example, 15345 + ... + 17581.

It is an arithmetic number, because the mean of its divisors is an integer number (4679658).

Almost surely, 2^36827731 is an apocalyptic number.

36827731 is a deficient number, since it is larger than the sum of its proper divisors (609533).

36827731 is a wasteful number, since it uses less digits than its factorization.

36827731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501.

The product of its digits is 42336, while the sum is 37.

The square root of 36827731 is about 6068.5855847965. The cubic root of 36827731 is about 332.7042286511.

The spelling of 36827731 in words is "thirty-six million, eight hundred twenty-seven thousand, seven hundred thirty-one".