10673021 has 4 divisors (see below), whose sum is σ = 11017344. Its totient is φ = 10328700.

The previous prime is 10673011. The next prime is 10673029. The reversal of 10673021 is 12037601.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10673021 is a prime.

It is a super-2 number, since 2×10673021² = 227826754532882, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10672984 and 10673002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10673029) 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, 172115 + ... + 172176.

It is an arithmetic number, because the mean of its divisors is an integer number (2754336).

Almost surely, 2^10673021 is an apocalyptic number.

It is an amenable number.

10673021 is a deficient number, since it is larger than the sum of its proper divisors (344323).

10673021 is an equidigital number, since it uses as much as digits as its factorization.

10673021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344322.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 10673021 is about 3266.9589835197. The cubic root of 10673021 is about 220.1721861375.

The spelling of 10673021 in words is "ten million, six hundred seventy-three thousand, twenty-one".