10269866 has 16 divisors (see below), whose sum is σ = 16132608. Its totient is φ = 4897200.

The previous prime is 10269851. The next prime is 10269869. The reversal of 10269866 is 66896201.

10269866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10269869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236 + ... + 5568.

It is an arithmetic number, because the mean of its divisors is an integer number (1008288).

Almost surely, 2^10269866 is an apocalyptic number.

10269866 is a deficient number, since it is larger than the sum of its proper divisors (5862742).

10269866 is a wasteful number, since it uses less digits than its factorization.

10269866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 10269866 is about 3204.6631648272. The cubic root of 10269866 is about 217.3643210694.

The spelling of 10269866 in words is "ten million, two hundred sixty-nine thousand, eight hundred sixty-six".