10686328 has 8 divisors (see below), whose sum is σ = 20036880. Its totient is φ = 5343160.

The previous prime is 10686323. The next prime is 10686349. The reversal of 10686328 is 82368601.

10686328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10686328² = 228395212247168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10686293 and 10686302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10686323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667888 + ... + 667903.

It is an arithmetic number, because the mean of its divisors is an integer number (2504610).

Almost surely, 2^10686328 is an apocalyptic number.

It is an amenable number.

10686328 is a deficient number, since it is larger than the sum of its proper divisors (9350552).

10686328 is a wasteful number, since it uses less digits than its factorization.

10686328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335797 (or 1335793 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 10686328 is about 3268.9949525810. The cubic root of 10686328 is about 220.2636508533.

It can be divided in two parts, 1068 and 6328, that added together give a square (7396 = 86²).

The spelling of 10686328 in words is "ten million, six hundred eighty-six thousand, three hundred twenty-eight".