10662867 has 16 divisors (see below), whose sum is σ = 16000000. Its totient is φ = 7017192.

The previous prime is 10662863. The next prime is 10662881. The reversal of 10662867 is 76826601.

It is a happy number.

It is not a de Polignac number, because 10662867 - 2² = 10662863 is a prime.

It is a super-2 number, since 2×10662867² = 227393465319378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10662863) 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 15 ways as a sum of consecutive naturals, for example, 367 + ... + 4632.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000).

Almost surely, 2^10662867 is an apocalyptic number.

10662867 is a deficient number, since it is larger than the sum of its proper divisors (5337133).

10662867 is an equidigital number, since it uses as much as digits as its factorization.

10662867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5087 (or 5081 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 10662867 is about 3265.4045691154. The cubic root of 10662867 is about 220.1023421910.

The spelling of 10662867 in words is "ten million, six hundred sixty-two thousand, eight hundred sixty-seven".