10309266 has 24 divisors (see below), whose sum is σ = 24367824. Its totient is φ = 3123960.

The previous prime is 10309253. The next prime is 10309283. The reversal of 10309266 is 66290301.

It is a happy number.

10309266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25836 + ... + 26231.

It is an arithmetic number, because the mean of its divisors is an integer number (1015326).

Almost surely, 2^10309266 is an apocalyptic number.

10309266 is an abundant number, since it is smaller than the sum of its proper divisors (14058558).

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

10309266 is a wasteful number, since it uses less digits than its factorization.

10309266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52086 (or 52083 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 10309266 is about 3210.8045720660. The cubic root of 10309266 is about 217.6419366846.

Adding to 10309266 its reverse (66290301), we get a palindrome (76599567).

It can be divided in two parts, 1030 and 9266, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 10309266 in words is "ten million, three hundred nine thousand, two hundred sixty-six".