10662001 has 8 divisors (see below), whose sum is σ = 12205440. Its totient is φ = 9123648.

The previous prime is 10661971. The next prime is 10662019. The reversal of 10662001 is 10026601.

10662001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10662001 - 2¹⁷ = 10530929 is a prime.

It is a super-3 number, since 3×10662001³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10662901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6060 + ... + 7618.

It is an arithmetic number, because the mean of its divisors is an integer number (1525680).

Almost surely, 2^10662001 is an apocalyptic number.

It is an amenable number.

10662001 is a deficient number, since it is larger than the sum of its proper divisors (1543439).

10662001 is an equidigital number, since it uses as much as digits as its factorization.

10662001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 10662001 is about 3265.2719641708. The cubic root of 10662001 is about 220.0963833875.

Adding to 10662001 its reverse (10026601), we get a palindrome (20688602).

The spelling of 10662001 in words is "ten million, six hundred sixty-two thousand, one".