10727665 has 8 divisors (see below), whose sum is σ = 13863528. Its totient is φ = 7921920.

The previous prime is 10727641. The next prime is 10727693. The reversal of 10727665 is 56672701.

10727665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1216609 + 9511056 = 1103^2 + 3084^2 .

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

It is not a de Polignac number, because 10727665 - 2⁷ = 10727537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10727665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82456 + ... + 82585.

It is an arithmetic number, because the mean of its divisors is an integer number (1732941).

Almost surely, 2^10727665 is an apocalyptic number.

It is an amenable number.

10727665 is a deficient number, since it is larger than the sum of its proper divisors (3135863).

10727665 is a wasteful number, since it uses less digits than its factorization.

10727665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165059.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 10727665 is about 3275.3114355737. The cubic root of 10727665 is about 220.5472943906.

It can be divided in two parts, 107 and 27665, that added together give a palindrome (27772).

The spelling of 10727665 in words is "ten million, seven hundred twenty-seven thousand, six hundred sixty-five".