10689070 has 32 divisors (see below), whose sum is σ = 22104576. Its totient is φ = 3645600.

The previous prime is 10689067. The next prime is 10689071. The reversal of 10689070 is 7098601.

It is a super-2 number, since 2×10689070² = 228512434929800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10689071) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21525 + ... + 22015.

It is an arithmetic number, because the mean of its divisors is an integer number (690768).

Almost surely, 2^10689070 is an apocalyptic number.

10689070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10689070 is an abundant number, since it is smaller than the sum of its proper divisors (11415506).

10689070 is a wasteful number, since it uses less digits than its factorization.

10689070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 10689070 is about 3269.4143206391. The cubic root of 10689070 is about 220.2824883586.

The spelling of 10689070 in words is "ten million, six hundred eighty-nine thousand, seventy".