36686063 has 4 divisors (see below), whose sum is σ = 36783240. Its totient is φ = 36588888.

The previous prime is 36686057. The next prime is 36686087. The reversal of 36686063 is 36068663.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36068663 = 29 ⋅1243747.

It is a cyclic number.

It is not a de Polignac number, because 36686063 - 2¹⁰ = 36685039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36686003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48020 + ... + 48777.

It is an arithmetic number, because the mean of its divisors is an integer number (9195810).

Almost surely, 2^36686063 is an apocalyptic number.

36686063 is a deficient number, since it is larger than the sum of its proper divisors (97177).

36686063 is an equidigital number, since it uses as much as digits as its factorization.

36686063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97176.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 36686063 is about 6056.9020959563. The cubic root of 36686063 is about 332.2770676662.

The spelling of 36686063 in words is "thirty-six million, six hundred eighty-six thousand, sixty-three".