10667427 has 8 divisors (see below), whose sum is σ = 14262864. Its totient is φ = 7091808.

The previous prime is 10667407. The next prime is 10667429. The reversal of 10667427 is 72476601.

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

It is not a de Polignac number, because 10667427 - 2⁸ = 10667171 is a prime.

It is a super-2 number, since 2×10667427² = 227587997600658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10667429) 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 7 ways as a sum of consecutive naturals, for example, 3648 + ... + 5885.

It is an arithmetic number, because the mean of its divisors is an integer number (1782858).

Almost surely, 2^10667427 is an apocalyptic number.

10667427 is a deficient number, since it is larger than the sum of its proper divisors (3595437).

10667427 is an equidigital number, since it uses as much as digits as its factorization.

10667427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9909.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 10667427 is about 3266.1027234305. The cubic root of 10667427 is about 220.1337134799.

The spelling of 10667427 in words is "ten million, six hundred sixty-seven thousand, four hundred twenty-seven".