72382206 has 32 divisors (see below), whose sum is σ = 158850720. Its totient is φ = 21849984.

The previous prime is 72382199. The next prime is 72382207. The reversal of 72382206 is 60228327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72382207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4621 + ... + 12888.

It is an arithmetic number, because the mean of its divisors is an integer number (4964085).

Almost surely, 2^72382206 is an apocalyptic number.

72382206 is an abundant number, since it is smaller than the sum of its proper divisors (86468514).

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

72382206 is a wasteful number, since it uses less digits than its factorization.

72382206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17580.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 72382206 is about 8507.7732691933. The cubic root of 72382206 is about 416.7515959854.

The spelling of 72382206 in words is "seventy-two million, three hundred eighty-two thousand, two hundred six".