10656266 has 8 divisors (see below), whose sum is σ = 16026660. Its totient is φ = 5314048.

The previous prime is 10656257. The next prime is 10656301. The reversal of 10656266 is 66265601.

It can be written as a sum of positive squares in 2 ways, for example, as 8614225 + 2042041 = 2935^2 + 1429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10656266² = 227112010125512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6071 + ... + 7626.

Almost surely, 2^10656266 is an apocalyptic number.

10656266 is a deficient number, since it is larger than the sum of its proper divisors (5370394).

10656266 is a wasteful number, since it uses less digits than its factorization.

10656266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14088.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 10656266 is about 3264.3936649859. The cubic root of 10656266 is about 220.0569136499.

The spelling of 10656266 in words is "ten million, six hundred fifty-six thousand, two hundred sixty-six".