10689450 has 24 divisors (see below), whose sum is σ = 26510208. Its totient is φ = 2850480.

The previous prime is 10689449. The next prime is 10689467. The reversal of 10689450 is 5498601.

10689450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10689450² = 228528682605000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35482 + ... + 35781.

It is an arithmetic number, because the mean of its divisors is an integer number (1104592).

Almost surely, 2^10689450 is an apocalyptic number.

10689450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10689450 is an abundant number, since it is smaller than the sum of its proper divisors (15820758).

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

10689450 is a wasteful number, since it uses less digits than its factorization.

10689450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71278 (or 71273 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 10689450 is about 3269.4724345068. The cubic root of 10689450 is about 220.2850986997.

The spelling of 10689450 in words is "ten million, six hundred eighty-nine thousand, four hundred fifty".