10686049 has 8 divisors (see below), whose sum is σ = 11691648. Its totient is φ = 9686160.

The previous prime is 10686043. The next prime is 10686089. The reversal of 10686049 is 94068601.

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

It is not a de Polignac number, because 10686049 - 2⁷ = 10685921 is a prime.

It is a super-2 number, since 2×10686049² = 228383286460802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10686043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3144 + ... + 5590.

It is an arithmetic number, because the mean of its divisors is an integer number (1461456).

Almost surely, 2^10686049 is an apocalyptic number.

It is an amenable number.

10686049 is a deficient number, since it is larger than the sum of its proper divisors (1005599).

10686049 is a wasteful number, since it uses less digits than its factorization.

10686049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 10686049 is about 3268.9522786361. The cubic root of 10686049 is about 220.2617339462.

It can be divided in two parts, 1068 and 6049, that added together give a palindrome (7117).

The spelling of 10686049 in words is "ten million, six hundred eighty-six thousand, forty-nine".