36872222 has 8 divisors (see below), whose sum is σ = 55878816. Its totient is φ = 18245952.

The previous prime is 36872221. The next prime is 36872257. The reversal of 36872222 is 22227863.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36872221) 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, 94838 + ... + 95225.

It is an arithmetic number, because the mean of its divisors is an integer number (6984852).

Almost surely, 2^36872222 is an apocalyptic number.

36872222 is a deficient number, since it is larger than the sum of its proper divisors (19006594).

36872222 is a wasteful number, since it uses less digits than its factorization.

36872222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190162.

The product of its digits is 16128, while the sum is 32.

The square root of 36872222 is about 6072.2501595372. The cubic root of 36872222 is about 332.8381529757.

The spelling of 36872222 in words is "thirty-six million, eight hundred seventy-two thousand, two hundred twenty-two".