10728518 has 8 divisors (see below), whose sum is σ = 16313448. Its totient is φ = 5290704.

The previous prime is 10728517. The next prime is 10728539. The reversal of 10728518 is 81582701.

It is a happy number.

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 (10728517) 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, 36596 + ... + 36887.

It is an arithmetic number, because the mean of its divisors is an integer number (2039181).

Almost surely, 2^10728518 is an apocalyptic number.

10728518 is a deficient number, since it is larger than the sum of its proper divisors (5584930).

10728518 is an equidigital number, since it uses as much as digits as its factorization.

10728518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73558.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 10728518 is about 3275.4416496100. The cubic root of 10728518 is about 220.5531397712.

The spelling of 10728518 in words is "ten million, seven hundred twenty-eight thousand, five hundred eighteen".