10689026 has 8 divisors (see below), whose sum is σ = 16406544. Its totient is φ = 5220180.

The previous prime is 10689013. The next prime is 10689047. The reversal of 10689026 is 62098601.

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

It is a super-2 number, since 2×10689026² = 228510553657352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10688983 and 10689001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62060 + ... + 62231.

It is an arithmetic number, because the mean of its divisors is an integer number (2050818).

Almost surely, 2^10689026 is an apocalyptic number.

10689026 is a deficient number, since it is larger than the sum of its proper divisors (5717518).

10689026 is a wasteful number, since it uses less digits than its factorization.

10689026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124336.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10689026 is about 3269.4075915982. The cubic root of 10689026 is about 220.2821861046.

The spelling of 10689026 in words is "ten million, six hundred eighty-nine thousand, twenty-six".