36391166 has 16 divisors (see below), whose sum is σ = 62595456. Its totient is φ = 15543576.

The previous prime is 36391163. The next prime is 36391171. The reversal of 36391166 is 66119363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36391163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65 + ... + 8531.

It is an arithmetic number, because the mean of its divisors is an integer number (3912216).

Almost surely, 2^36391166 is an apocalyptic number.

36391166 is a deficient number, since it is larger than the sum of its proper divisors (26204290).

36391166 is a wasteful number, since it uses less digits than its factorization.

36391166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783.

The product of its digits is 17496, while the sum is 35.

The square root of 36391166 is about 6032.5090965534. The cubic root of 36391166 is about 331.3843467865.

The spelling of 36391166 in words is "thirty-six million, three hundred ninety-one thousand, one hundred sixty-six".