10621226 has 32 divisors (see below), whose sum is σ = 21036672. Its totient is φ = 3893760.

The previous prime is 10621213. The next prime is 10621241. The reversal of 10621226 is 62212601.

It is a happy number.

10621226 is nontrivially palindromic in base 16.

It is a super-2 number, since 2×10621226² = 225620883486152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10621198 and 10621207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (657396).

Almost surely, 2^10621226 is an apocalyptic number.

10621226 is a deficient number, since it is larger than the sum of its proper divisors (10415446).

10621226 is a wasteful number, since it uses less digits than its factorization.

10621226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10621226 is about 3259.0222460118. The cubic root of 10621226 is about 219.8154512938.

Adding to 10621226 its reverse (62212601), we get a palindrome (72833827).

The spelling of 10621226 in words is "ten million, six hundred twenty-one thousand, two hundred twenty-six".