10640033 has 8 divisors (see below), whose sum is σ = 10983840. Its totient is φ = 10300320.

The previous prime is 10640029. The next prime is 10640051. The reversal of 10640033 is 33004601.

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 10640033 - 2² = 10640029 is a prime.

It is a super-2 number, since 2×10640033² = 226420604482178, 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 = 10639993 and 10640020.

It is not an unprimeable number, because it can be changed into a prime (10640023) 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, 4766 + ... + 6632.

It is an arithmetic number, because the mean of its divisors is an integer number (1372980).

Almost surely, 2^10640033 is an apocalyptic number.

It is an amenable number.

10640033 is a deficient number, since it is larger than the sum of its proper divisors (343807).

10640033 is a wasteful number, since it uses less digits than its factorization.

10640033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 10640033 is about 3261.9063444556. The cubic root of 10640033 is about 219.9451171637.

Adding to 10640033 its reverse (33004601), we get a palindrome (43644634).

The spelling of 10640033 in words is "ten million, six hundred forty thousand, thirty-three".