36672318 has 64 divisors (see below), whose sum is σ = 88627200. Its totient is φ = 11197440.

The previous prime is 36672301. The next prime is 36672331. The reversal of 36672318 is 81327663.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31230 + ... + 32382.

It is an arithmetic number, because the mean of its divisors is an integer number (1384800).

Almost surely, 2^36672318 is an apocalyptic number.

36672318 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36672318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44313600).

36672318 is an abundant number, since it is smaller than the sum of its proper divisors (51954882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36672318 is a wasteful number, since it uses less digits than its factorization.

36672318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214 (or 1208 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 36672318 is about 6055.7673337076. The cubic root of 36672318 is about 332.2355649044.

The spelling of 36672318 in words is "thirty-six million, six hundred seventy-two thousand, three hundred eighteen".