36731267 has 4 divisors (see below), whose sum is σ = 36751416. Its totient is φ = 36711120.

The previous prime is 36731263. The next prime is 36731291. The reversal of 36731267 is 76213763.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76213763 = 1787 ⋅42649.

It is a cyclic number.

It is not a de Polignac number, because 36731267 - 2² = 36731263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36731263) 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, 7034 + ... + 11087.

It is an arithmetic number, because the mean of its divisors is an integer number (9187854).

Almost surely, 2^36731267 is an apocalyptic number.

36731267 is a deficient number, since it is larger than the sum of its proper divisors (20149).

36731267 is a wasteful number, since it uses less digits than its factorization.

36731267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20148.

The product of its digits is 31752, while the sum is 35.

The square root of 36731267 is about 6060.6325577451. The cubic root of 36731267 is about 332.4134872064.

The spelling of 36731267 in words is "thirty-six million, seven hundred thirty-one thousand, two hundred sixty-seven".