11627621 has 8 divisors (see below), whose sum is σ = 11784864. Its totient is φ = 11471760.

The previous prime is 11627597. The next prime is 11627647. The reversal of 11627621 is 12672611.

11627621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11627621 - 2⁶ = 11627557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11627321) 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, 40946 + ... + 41228.

It is an arithmetic number, because the mean of its divisors is an integer number (1473108).

Almost surely, 2^11627621 is an apocalyptic number.

It is an amenable number.

11627621 is a deficient number, since it is larger than the sum of its proper divisors (157243).

11627621 is a wasteful number, since it uses less digits than its factorization.

11627621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its digits is 1008, while the sum is 26.

The square root of 11627621 is about 3409.9297646726. The cubic root of 11627621 is about 226.5497683944.

The spelling of 11627621 in words is "eleven million, six hundred twenty-seven thousand, six hundred twenty-one".