36720163 has 2 divisors, whose sum is σ = 36720164. Its totient is φ = 36720162.

The previous prime is 36720161. The next prime is 36720191. The reversal of 36720163 is 36102763.

It is an a-pointer prime, because the next prime (36720191) can be obtained adding 36720163 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36720163 - 2¹ = 36720161 is a prime.

It is a super-3 number, since 3×36720163³ (a number of 24 digits) contains 333 as substring.

Together with 36720161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (36720161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18360081 + 18360082.

It is an arithmetic number, because the mean of its divisors is an integer number (18360082).

Almost surely, 2^36720163 is an apocalyptic number.

36720163 is a deficient number, since it is larger than the sum of its proper divisors (1).

36720163 is an equidigital number, since it uses as much as digits as its factorization.

36720163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 36720163 is about 6059.7164125064. The cubic root of 36720163 is about 332.3799872152.

The spelling of 36720163 in words is "thirty-six million, seven hundred twenty thousand, one hundred sixty-three".