363636697 has 4 divisors (see below), whose sum is σ = 371373696. Its totient is φ = 355899700.

The previous prime is 363636683. The next prime is 363636701. The reversal of 363636697 is 796636363.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 796636363 = 2423 ⋅328781.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-363636697 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 363636697.

It is not an unprimeable number, because it can be changed into a prime (363636617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3868429 + ... + 3868522.

It is an arithmetic number, because the mean of its divisors is an integer number (92843424).

Almost surely, 2^363636697 is an apocalyptic number.

It is an amenable number.

363636697 is a deficient number, since it is larger than the sum of its proper divisors (7736999).

363636697 is an equidigital number, since it uses as much as digits as its factorization.

363636697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7736998.

The product of its digits is 2204496, while the sum is 49.

The square root of 363636697 is about 19069.2605257781. The cubic root of 363636697 is about 713.7660736185.

The spelling of 363636697 in words is "three hundred sixty-three million, six hundred thirty-six thousand, six hundred ninety-seven".