10187226 has 48 divisors (see below), whose sum is σ = 25406784. Its totient is φ = 2889792.

The previous prime is 10187213. The next prime is 10187239. The reversal of 10187226 is 62278101.

It is an interprime number because it is at equal distance from previous prime (10187213) and next prime (10187239).

It is a self number, because there is not a number n which added to its sum of digits gives 10187226.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29185 + ... + 29531.

It is an arithmetic number, because the mean of its divisors is an integer number (529308).

Almost surely, 2^10187226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10187226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12703392).

10187226 is an abundant number, since it is smaller than the sum of its proper divisors (15219558).

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

10187226 is a wasteful number, since it uses less digits than its factorization.

10187226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 10187226 is about 3191.7434107397. The cubic root of 10187226 is about 216.7797179912.

The spelling of 10187226 in words is "ten million, one hundred eighty-seven thousand, two hundred twenty-six".