10406667 has 4 divisors (see below), whose sum is σ = 13875560. Its totient is φ = 6937776.

The previous prime is 10406651. The next prime is 10406689. The reversal of 10406667 is 76660401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10406667 - 2⁴ = 10406651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10406267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1734442 + ... + 1734447.

It is an arithmetic number, because the mean of its divisors is an integer number (3468890).

Almost surely, 2^10406667 is an apocalyptic number.

10406667 is a deficient number, since it is larger than the sum of its proper divisors (3468893).

10406667 is an equidigital number, since it uses as much as digits as its factorization.

10406667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3468892.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 10406667 is about 3225.9366081806. The cubic root of 10406667 is about 218.3252097023.

The spelling of 10406667 in words is "ten million, four hundred six thousand, six hundred sixty-seven".