10728370 has 8 divisors (see below), whose sum is σ = 19311084. Its totient is φ = 4291344.

The previous prime is 10728349. The next prime is 10728379. The reversal of 10728370 is 7382701.

10728370 = 393² + 394² + ... + 452².

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10634121 + 94249 = 3261^2 + 307^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10728379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536409 + ... + 536428.

Almost surely, 2^10728370 is an apocalyptic number.

10728370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10728370 is a deficient number, since it is larger than the sum of its proper divisors (8582714).

10728370 is a wasteful number, since it uses less digits than its factorization.

10728370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072844.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 10728370 is about 3275.4190571589. The cubic root of 10728370 is about 220.5521255890.

The spelling of 10728370 in words is "ten million, seven hundred twenty-eight thousand, three hundred seventy".