36140168 has 8 divisors (see below), whose sum is σ = 67762830. Its totient is φ = 18070080.

The previous prime is 36140161. The next prime is 36140179. The reversal of 36140168 is 86104163.

It can be written as a sum of positive squares in only one way, i.e., 27857284 + 8282884 = 5278^2 + 2878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×36140168² = 2612223486136448, which contains 22 as substring.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 36140168.

It is not an unprimeable number, because it can be changed into a prime (36140161) 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, 2258753 + ... + 2258768.

Almost surely, 2^36140168 is an apocalyptic number.

It is an amenable number.

36140168 is a deficient number, since it is larger than the sum of its proper divisors (31622662).

36140168 is a wasteful number, since it uses less digits than its factorization.

36140168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517527 (or 4517523 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 36140168 is about 6011.6693189163. The cubic root of 36140168 is about 330.6207111458.

The spelling of 36140168 in words is "thirty-six million, one hundred forty thousand, one hundred sixty-eight".