10664135 has 4 divisors (see below), whose sum is σ = 12796968. Its totient is φ = 8531304.

The previous prime is 10664113. The next prime is 10664179. The reversal of 10664135 is 53146601.

10664135 is digitally balanced in base 2, because in such base 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 an emirpimes, since its reverse is a distinct semiprime: 53146601 = 233 ⋅228097.

It is a cyclic number.

It is not a de Polignac number, because 10664135 - 2¹⁰ = 10663111 is a prime.

It is a super-2 number, since 2×10664135² = 227447550596450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066409 + ... + 1066418.

It is an arithmetic number, because the mean of its divisors is an integer number (3199242).

Almost surely, 2^10664135 is an apocalyptic number.

10664135 is a deficient number, since it is larger than the sum of its proper divisors (2132833).

10664135 is an equidigital number, since it uses as much as digits as its factorization.

10664135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132832.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 10664135 is about 3265.5987199900. The cubic root of 10664135 is about 220.1110665084. Note that the first 3 decimals are identical.

The spelling of 10664135 in words is "ten million, six hundred sixty-four thousand, one hundred thirty-five".