10628018 has 4 divisors (see below), whose sum is σ = 15942030. Its totient is φ = 5314008.

The previous prime is 10628017. The next prime is 10628027. The reversal of 10628018 is 81082601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81082601 = 401 ⋅202201.

It can be written as a sum of positive squares in only one way, i.e., 7006609 + 3621409 = 2647^2 + 1903^2 .

It is a super-2 number, since 2×10628018² = 225909533216648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10628017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2657003 + ... + 2657006.

Almost surely, 2^10628018 is an apocalyptic number.

10628018 is a deficient number, since it is larger than the sum of its proper divisors (5314012).

10628018 is an equidigital number, since it uses as much as digits as its factorization.

10628018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314011.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 10628018 is about 3260.0641097991. The cubic root of 10628018 is about 219.8622967463.

The spelling of 10628018 in words is "ten million, six hundred twenty-eight thousand, eighteen".