10600666 has 4 divisors (see below), whose sum is σ = 15901002. Its totient is φ = 5300332.

The previous prime is 10600663. The next prime is 10600669. The reversal of 10600666 is 66600601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66600601 = 73 ⋅912337.

It is an interprime number because it is at equal distance from previous prime (10600663) and next prime (10600669).

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 1510441 = 3015^2 + 1229^2 .

It is a super-2 number, since 2×10600666² = 224748239287112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10600666.

It is not an unprimeable number, because it can be changed into a prime (10600663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2650165 + ... + 2650168.

Almost surely, 2^10600666 is an apocalyptic number.

10600666 is a deficient number, since it is larger than the sum of its proper divisors (5300336).

10600666 is an equidigital number, since it uses as much as digits as its factorization.

10600666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300335.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10600666 is about 3255.8663977504. The cubic root of 10600666 is about 219.6735240197.

The spelling of 10600666 in words is "ten million, six hundred thousand, six hundred sixty-six".