11627671 has 8 divisors (see below), whose sum is σ = 12752784. Its totient is φ = 10513920.

The previous prime is 11627663. The next prime is 11627687. The reversal of 11627671 is 17672611.

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 11627671 - 2³ = 11627663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11627171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 616 + ... + 4861.

It is an arithmetic number, because the mean of its divisors is an integer number (1594098).

Almost surely, 2^11627671 is an apocalyptic number.

11627671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11627671 is a deficient number, since it is larger than the sum of its proper divisors (1125113).

11627671 is a wasteful number, since it uses less digits than its factorization.

11627671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681.

The product of its digits is 3528, while the sum is 31.

The square root of 11627671 is about 3409.9370961940. The cubic root of 11627671 is about 226.5500931232.

The spelling of 11627671 in words is "eleven million, six hundred twenty-seven thousand, six hundred seventy-one".