36663873 has 8 divisors (see below), whose sum is σ = 48941088. Its totient is φ = 24414624.

The previous prime is 36663841. The next prime is 36663899. The reversal of 36663873 is 37836663.

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

It is not a de Polignac number, because 36663873 - 2⁵ = 36663841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36663073) 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, 3711 + ... + 9332.

It is an arithmetic number, because the mean of its divisors is an integer number (6117636).

Almost surely, 2^36663873 is an apocalyptic number.

It is an amenable number.

36663873 is a deficient number, since it is larger than the sum of its proper divisors (12277215).

36663873 is a wasteful number, since it uses less digits than its factorization.

36663873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13983.

The product of its digits is 326592, while the sum is 42.

The square root of 36663873 is about 6055.0700243680. The cubic root of 36663873 is about 332.2100602468.

The spelling of 36663873 in words is "thirty-six million, six hundred sixty-three thousand, eight hundred seventy-three".