72830182 has 8 divisors (see below), whose sum is σ = 110105856. Its totient is φ = 36128232.

The previous prime is 72830143. The next prime is 72830183. The reversal of 72830182 is 28103827.

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 (72830183) 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, 143113 + ... + 143620.

It is an arithmetic number, because the mean of its divisors is an integer number (13763232).

Almost surely, 2^72830182 is an apocalyptic number.

72830182 is a deficient number, since it is larger than the sum of its proper divisors (37275674).

72830182 is a wasteful number, since it uses less digits than its factorization.

72830182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286862.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 72830182 is about 8534.0601122795. The cubic root of 72830182 is about 417.6095917496.

The spelling of 72830182 in words is "seventy-two million, eight hundred thirty thousand, one hundred eighty-two".