36163746 has 24 divisors (see below), whose sum is σ = 81257904. Its totient is φ = 12054420.

The previous prime is 36163741. The next prime is 36163759. The reversal of 36163746 is 64736163.

It is a happy number.

36163746 is a `hidden beast` number, since 3 + 616 + 37 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 36163746.

It is not an unprimeable number, because it can be changed into a prime (36163741) 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 11 ways as a sum of consecutive naturals, for example, 36720 + ... + 37691.

It is an arithmetic number, because the mean of its divisors is an integer number (3385746).

Almost surely, 2^36163746 is an apocalyptic number.

36163746 is an abundant number, since it is smaller than the sum of its proper divisors (45094158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36163746 is an equidigital number, since it uses as much as digits as its factorization.

36163746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74428 (or 74416 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 36163746 is about 6013.6300185495. The cubic root of 36163746 is about 330.6925949705.

The spelling of 36163746 in words is "thirty-six million, one hundred sixty-three thousand, seven hundred forty-six".