10642267 has 2 divisors, whose sum is σ = 10642268. Its totient is φ = 10642266.

The previous prime is 10642259. The next prime is 10642271. The reversal of 10642267 is 76224601.

10642267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10642267 - 2³ = 10642259 is a prime.

It is a super-2 number, since 2×10642267² = 226515693798578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10642237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321133 + 5321134.

It is an arithmetic number, because the mean of its divisors is an integer number (5321134).

Almost surely, 2^10642267 is an apocalyptic number.

10642267 is a deficient number, since it is larger than the sum of its proper divisors (1).

10642267 is an equidigital number, since it uses as much as digits as its factorization.

10642267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 10642267 is about 3262.2487642729. The cubic root of 10642267 is about 219.9605094407.

Adding to 10642267 its reverse (76224601), we get a palindrome (86866868).

The spelling of 10642267 in words is "ten million, six hundred forty-two thousand, two hundred sixty-seven".