11674555 has 4 divisors (see below), whose sum is σ = 14009472. Its totient is φ = 9339640.

The previous prime is 11674511. The next prime is 11674561. The reversal of 11674555 is 55547611.

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

It is a de Polignac number, because none of the positive numbers 2^k-11674555 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11674555.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167451 + ... + 1167460.

It is an arithmetic number, because the mean of its divisors is an integer number (3502368).

Almost surely, 2^11674555 is an apocalyptic number.

11674555 is a deficient number, since it is larger than the sum of its proper divisors (2334917).

11674555 is an equidigital number, since it uses as much as digits as its factorization.

11674555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334916.

The product of its digits is 21000, while the sum is 34.

The square root of 11674555 is about 3416.8047939559. The cubic root of 11674555 is about 226.8541761073.

The spelling of 11674555 in words is "eleven million, six hundred seventy-four thousand, five hundred fifty-five".