10668479 has 4 divisors (see below), whose sum is σ = 10676400. Its totient is φ = 10660560.

The previous prime is 10668421. The next prime is 10668521. The reversal of 10668479 is 97486601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10668479 - 2⁸ = 10668223 is a prime.

It is a super-2 number, since 2×10668479² = 227632888346882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668079) 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, 1379 + ... + 4820.

It is an arithmetic number, because the mean of its divisors is an integer number (2669100).

Almost surely, 2^10668479 is an apocalyptic number.

10668479 is a deficient number, since it is larger than the sum of its proper divisors (7921).

10668479 is an equidigital number, since it uses as much as digits as its factorization.

10668479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7920.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 10668479 is about 3266.2637676709. The cubic root of 10668479 is about 220.1409496220.

The spelling of 10668479 in words is "ten million, six hundred sixty-eight thousand, four hundred seventy-nine".