11670635 has 4 divisors (see below), whose sum is σ = 14004768. Its totient is φ = 9336504.

The previous prime is 11670629. The next prime is 11670641. The reversal of 11670635 is 53607611.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (11670629) and next prime (11670641).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11670635 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11670598 and 11670607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167059 + ... + 1167068.

It is an arithmetic number, because the mean of its divisors is an integer number (3501192).

Almost surely, 2^11670635 is an apocalyptic number.

11670635 is a deficient number, since it is larger than the sum of its proper divisors (2334133).

11670635 is an equidigital number, since it uses as much as digits as its factorization.

11670635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334132.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 11670635 is about 3416.2311104491. The cubic root of 11670635 is about 226.8287827649.

The spelling of 11670635 in words is "eleven million, six hundred seventy thousand, six hundred thirty-five".