10268881 has 6 divisors (see below), whose sum is σ = 11945490. Its totient is φ = 8801856.

The previous prime is 10268861. The next prime is 10268887. The reversal of 10268881 is 18886201.

It can be written as a sum of positive squares in only one way, i.e., 5499025 + 4769856 = 2345^2 + 2184^2 .

It is not a de Polignac number, because 10268881 - 2⁵ = 10268849 is a prime.

It is a super-2 number, since 2×10268881² = 210899833984322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10268887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104736 + ... + 104833.

It is an arithmetic number, because the mean of its divisors is an integer number (1990915).

Almost surely, 2^10268881 is an apocalyptic number.

It is an amenable number.

10268881 is a deficient number, since it is larger than the sum of its proper divisors (1676609).

10268881 is an equidigital number, since it uses as much as digits as its factorization.

10268881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209583 (or 209576 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 34.

The square root of 10268881 is about 3204.5094788438. The cubic root of 10268881 is about 217.3573715889.

The spelling of 10268881 in words is "ten million, two hundred sixty-eight thousand, eight hundred eighty-one".