10666429 has 8 divisors (see below), whose sum is σ = 11888640. Its totient is φ = 9510336.

The previous prime is 10666421. The next prime is 10666441. The reversal of 10666429 is 92466601.

10666429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10666429 - 2³ = 10666421 is a prime.

It is a super-2 number, since 2×10666429² = 227545415224082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10666394 and 10666403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10666421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16189 + ... + 16834.

It is an arithmetic number, because the mean of its divisors is an integer number (1486080).

Almost surely, 2^10666429 is an apocalyptic number.

10666429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10666429 is a deficient number, since it is larger than the sum of its proper divisors (1222211).

10666429 is a wasteful number, since it uses less digits than its factorization.

10666429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33059.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 10666429 is about 3265.9499383793. The cubic root of 10666429 is about 220.1268483349.

The spelling of 10666429 in words is "ten million, six hundred sixty-six thousand, four hundred twenty-nine".