72882746 has 8 divisors (see below), whose sum is σ = 115078080. Its totient is φ = 34523388.

The previous prime is 72882743. The next prime is 72882751. The reversal of 72882746 is 64728827.

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

It is a junction number, because it is equal to n+sod(n) for n = 72882697 and 72882706.

It is not an unprimeable number, because it can be changed into a prime (72882743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958946 + ... + 959021.

It is an arithmetic number, because the mean of its divisors is an integer number (14384760).

Almost surely, 2^72882746 is an apocalyptic number.

72882746 is a deficient number, since it is larger than the sum of its proper divisors (42195334).

72882746 is a wasteful number, since it uses less digits than its factorization.

72882746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917988.

The product of its digits is 301056, while the sum is 44.

The square root of 72882746 is about 8537.1392163886. The cubic root of 72882746 is about 417.7100352339.

The spelling of 72882746 in words is "seventy-two million, eight hundred eighty-two thousand, seven hundred forty-six".