10689351 has 12 divisors (see below), whose sum is σ = 14571192. Its totient is φ = 6970288.

The previous prime is 10689347. The next prime is 10689353. The reversal of 10689351 is 15398601.

10689351 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10689351 - 2² = 10689347 is a prime.

It is a super-2 number, since 2×10689351² = 228524449602402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10689353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5821 + ... + 7433.

It is an arithmetic number, because the mean of its divisors is an integer number (1214266).

Almost surely, 2^10689351 is an apocalyptic number.

10689351 is a deficient number, since it is larger than the sum of its proper divisors (3881841).

10689351 is an equidigital number, since it uses as much as digits as its factorization.

10689351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710 (or 1663 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 10689351 is about 3269.4572944145. The cubic root of 10689351 is about 220.2844186431.

The spelling of 10689351 in words is "ten million, six hundred eighty-nine thousand, three hundred fifty-one".