10266816 has 56 divisors (see below), whose sum is σ = 31048960. Its totient is φ = 2932992.

The previous prime is 10266799. The next prime is 10266833. The reversal of 10266816 is 61866201.

It is an interprime number because it is at equal distance from previous prime (10266799) and next prime (10266833).

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-4 number, since 4×10266816⁴ (a number of 29 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2476 + ... + 5163.

Almost surely, 2^10266816 is an apocalyptic number.

10266816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10266816 is an abundant number, since it is smaller than the sum of its proper divisors (20782144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10266816 is an equidigital number, since it uses as much as digits as its factorization.

10266816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661 (or 7651 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 10266816 is about 3204.1872604453. The cubic root of 10266816 is about 217.3428009308.

The spelling of 10266816 in words is "ten million, two hundred sixty-six thousand, eight hundred sixteen".