10318266 has 64 divisors (see below), whose sum is σ = 26607360. Its totient is φ = 2939328.

The previous prime is 10318249. The next prime is 10318271. The reversal of 10318266 is 66281301.

It is a super-2 number, since 2×10318266² = 212933226493512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30450 + ... + 30786.

It is an arithmetic number, because the mean of its divisors is an integer number (415740).

Almost surely, 2^10318266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10318266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13303680).

10318266 is an abundant number, since it is smaller than the sum of its proper divisors (16289094).

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

10318266 is an frugal number, since it uses more digits than its factorization.

10318266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10318266 is about 3212.2057841925. The cubic root of 10318266 is about 217.7052521428.

Adding to 10318266 its reverse (66281301), we get a palindrome (76599567).

The spelling of 10318266 in words is "ten million, three hundred eighteen thousand, two hundred sixty-six".