10689330 has 16 divisors (see below), whose sum is σ = 25654464. Its totient is φ = 2850480.

The previous prime is 10689293. The next prime is 10689347. The reversal of 10689330 is 3398601.

It is a super-2 number, since 2×10689330² = 228523551697800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 356311 = 10689330 / (1 + 0 + 6 + 8 + 9 + 3 + 3 + 0).

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 7 ways as a sum of consecutive naturals, for example, 178126 + ... + 178185.

It is an arithmetic number, because the mean of its divisors is an integer number (1603404).

Almost surely, 2^10689330 is an apocalyptic number.

10689330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10689330 is an abundant number, since it is smaller than the sum of its proper divisors (14965134).

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

10689330 is a wasteful number, since it uses less digits than its factorization.

10689330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356321.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 10689330 is about 3269.4540828707. The cubic root of 10689330 is about 220.2842743881.

The spelling of 10689330 in words is "ten million, six hundred eighty-nine thousand, three hundred thirty".