2166460241 has 8 divisors (see below), whose sum is σ = 2365827264. Its totient is φ = 1967495920.

The previous prime is 2166460217. The next prime is 2166460267. The reversal of 2166460241 is 1420646612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2166460241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2166460198 and 2166460207.

It is not an unprimeable number, because it can be changed into a prime (2166450241) 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, 89366 + ... + 110991.

It is an arithmetic number, because the mean of its divisors is an integer number (295728408).

Almost surely, 2^2166460241 is an apocalyptic number.

It is an amenable number.

2166460241 is a deficient number, since it is larger than the sum of its proper divisors (199367023).

2166460241 is a wasteful number, since it uses less digits than its factorization.

2166460241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201351.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2166460241 is about 46545.2493923923. The cubic root of 2166460241 is about 1293.9482505560.

The spelling of 2166460241 in words is "two billion, one hundred sixty-six million, four hundred sixty thousand, two hundred forty-one".