10684386 has 40 divisors (see below), whose sum is σ = 24215004. Its totient is φ = 3520800.

The previous prime is 10684357. The next prime is 10684391. The reversal of 10684386 is 68348601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10439361 + 245025 = 3231^2 + 495^2 .

It is a super-2 number, since 2×10684386² = 228312208393992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10684386.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 16036 + ... + 16688.

Almost surely, 2^10684386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10684386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12107502).

10684386 is an abundant number, since it is smaller than the sum of its proper divisors (13530618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10684386 is a wasteful number, since it uses less digits than its factorization.

10684386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 10684386 is about 3268.6979058946. The cubic root of 10684386 is about 220.2503073885.

It can be divided in two parts, 106843 and 86, that added together give a square (106929 = 327²).

The spelling of 10684386 in words is "ten million, six hundred eighty-four thousand, three hundred eighty-six".