10028669 has 4 divisors (see below), whose sum is σ = 11461344. Its totient is φ = 8595996.

The previous prime is 10028659. The next prime is 10028677. The reversal of 10028669 is 96682001.

10028669 is digitally balanced in base 2 and base 8, because in such bases 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96682001 = 13 ⋅7437077.

It is a cyclic number.

It is not a de Polignac number, because 10028669 - 2⁴ = 10028653 is a prime.

It is a super-2 number, since 2×10028669² = 201148403823122, which contains 22 as substring.

It is a Duffinian number.

10028669 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10028659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716327 + ... + 716340.

It is an arithmetic number, because the mean of its divisors is an integer number (2865336).

Almost surely, 2^10028669 is an apocalyptic number.

It is an amenable number.

10028669 is a deficient number, since it is larger than the sum of its proper divisors (1432675).

10028669 is an equidigital number, since it uses as much as digits as its factorization.

10028669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432674.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 10028669 is about 3166.8073828384. The cubic root of 10028669 is about 215.6491575259.

The spelling of 10028669 in words is "ten million, twenty-eight thousand, six hundred sixty-nine".