36091268 has 6 divisors (see below), whose sum is σ = 63159726. Its totient is φ = 18045632.

The previous prime is 36091267. The next prime is 36091271. The reversal of 36091268 is 86219063.

It can be written as a sum of positive squares in only one way, i.e., 23116864 + 12974404 = 4808^2 + 3602^2 .

It is not an unprimeable number, because it can be changed into a prime (36091267) 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 as a sum of consecutive naturals, namely, 4511405 + ... + 4511412.

It is an arithmetic number, because the mean of its divisors is an integer number (10526621).

Almost surely, 2^36091268 is an apocalyptic number.

It is an amenable number.

36091268 is a deficient number, since it is larger than the sum of its proper divisors (27068458).

36091268 is a wasteful number, since it uses less digits than its factorization.

36091268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9022821 (or 9022819 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 36091268 is about 6007.6008522538. The cubic root of 36091268 is about 330.4715267251.

The spelling of 36091268 in words is "thirty-six million, ninety-one thousand, two hundred sixty-eight".