11274621 has 8 divisors (see below), whose sum is σ = 15917184. Its totient is φ = 7074240.

The previous prime is 11274617. The next prime is 11274629. The reversal of 11274621 is 12647211.

11274621 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 11274621 - 2² = 11274617 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11274591 and 11274600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11274629) 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, 110485 + ... + 110586.

It is an arithmetic number, because the mean of its divisors is an integer number (1989648).

Almost surely, 2^11274621 is an apocalyptic number.

It is an amenable number.

11274621 is a deficient number, since it is larger than the sum of its proper divisors (4642563).

11274621 is a wasteful number, since it uses less digits than its factorization.

11274621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221091.

The product of its digits is 672, while the sum is 24.

The square root of 11274621 is about 3357.7702422888. The cubic root of 11274621 is about 224.2335799533.

The spelling of 11274621 in words is "eleven million, two hundred seventy-four thousand, six hundred twenty-one".