10172266 has 16 divisors (see below), whose sum is σ = 16547328. Its totient is φ = 4662000.

The previous prime is 10172221. The next prime is 10172321. The reversal of 10172266 is 66227101.

It is a self number, because there is not a number n which added to its sum of digits gives 10172266.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2631 + ... + 5221.

It is an arithmetic number, because the mean of its divisors is an integer number (1034208).

Almost surely, 2^10172266 is an apocalyptic number.

10172266 is a deficient number, since it is larger than the sum of its proper divisors (6375062).

10172266 is a wasteful number, since it uses less digits than its factorization.

10172266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10172266 is about 3189.3990029471. The cubic root of 10172266 is about 216.6735519179.

Adding to 10172266 its reverse (66227101), we get a palindrome (76399367).

The spelling of 10172266 in words is "ten million, one hundred seventy-two thousand, two hundred sixty-six".