10266458 has 16 divisors (see below), whose sum is σ = 15738624. Its totient is φ = 5021520.

The previous prime is 10266439. The next prime is 10266461. The reversal of 10266458 is 85466201.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27791 + ... + 28157.

It is an arithmetic number, because the mean of its divisors is an integer number (983664).

Almost surely, 2^10266458 is an apocalyptic number.

10266458 is a deficient number, since it is larger than the sum of its proper divisors (5472166).

10266458 is a wasteful number, since it uses less digits than its factorization.

10266458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 10266458 is about 3204.1313955579. The cubic root of 10266458 is about 217.3402746810.

The spelling of 10266458 in words is "ten million, two hundred sixty-six thousand, four hundred fifty-eight".