10516466 has 4 divisors (see below), whose sum is σ = 15774702. Its totient is φ = 5258232.

The previous prime is 10516463. The next prime is 10516469. The reversal of 10516466 is 66461501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66461501 = 2371 ⋅28031.

It is an interprime number because it is at equal distance from previous prime (10516463) and next prime (10516469).

It can be written as a sum of positive squares in only one way, i.e., 8497225 + 2019241 = 2915^2 + 1421^2 .

It is a super-2 number, since 2×10516466² = 221192114258312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10516463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2629115 + ... + 2629118.

Almost surely, 2^10516466 is an apocalyptic number.

10516466 is a deficient number, since it is larger than the sum of its proper divisors (5258236).

10516466 is an equidigital number, since it uses as much as digits as its factorization.

10516466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5258235.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10516466 is about 3242.9101128462. The cubic root of 10516466 is about 219.0903625487.

Adding to 10516466 its reverse (66461501), we get a palindrome (76977967).

The spelling of 10516466 in words is "ten million, five hundred sixteen thousand, four hundred sixty-six".