36664863 has 8 divisors (see below), whose sum is σ = 48978048. Its totient is φ = 24397464.

The previous prime is 36664861. The next prime is 36664871. The reversal of 36664863 is 36846663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36664863 - 2¹ = 36664861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36664861) 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, 9531 + ... + 12812.

It is an arithmetic number, because the mean of its divisors is an integer number (6122256).

Almost surely, 2^36664863 is an apocalyptic number.

36664863 is a deficient number, since it is larger than the sum of its proper divisors (12313185).

36664863 is a wasteful number, since it uses less digits than its factorization.

36664863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22893.

The product of its digits is 373248, while the sum is 42.

The square root of 36664863 is about 6055.1517734901. The cubic root of 36664863 is about 332.2130503382.

The spelling of 36664863 in words is "thirty-six million, six hundred sixty-four thousand, eight hundred sixty-three".