72716214 has 8 divisors (see below), whose sum is σ = 145432440. Its totient is φ = 24238736.

The previous prime is 72716213. The next prime is 72716219. The reversal of 72716214 is 41261727.

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

72716214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72716213) 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, 6059679 + ... + 6059690.

It is an arithmetic number, because the mean of its divisors is an integer number (18179055).

Almost surely, 2^72716214 is an apocalyptic number.

72716214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72716214 is a wasteful number, since it uses less digits than its factorization.

72716214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12119374.

The product of its digits is 4704, while the sum is 30.

The square root of 72716214 is about 8527.3802542164. The cubic root of 72716214 is about 417.3916464964.

The spelling of 72716214 in words is "seventy-two million, seven hundred sixteen thousand, two hundred fourteen".