10020466 has 4 divisors (see below), whose sum is σ = 15030702. Its totient is φ = 5010232.

The previous prime is 10020449. The next prime is 10020469. The reversal of 10020466 is 66402001.

10020466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66402001 = 41 ⋅1619561.

It can be written as a sum of positive squares in only one way, i.e., 9480241 + 540225 = 3079^2 + 735^2 .

It is not an unprimeable number, because it can be changed into a prime (10020469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505115 + ... + 2505118.

Almost surely, 2^10020466 is an apocalyptic number.

10020466 is a deficient number, since it is larger than the sum of its proper divisors (5010236).

10020466 is an equidigital number, since it uses as much as digits as its factorization.

10020466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010235.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10020466 is about 3165.5119649118. The cubic root of 10020466 is about 215.5903443849.

Adding to 10020466 its reverse (66402001), we get a palindrome (76422467).

The spelling of 10020466 in words is "ten million, twenty thousand, four hundred sixty-six".