411606655 has 4 divisors (see below), whose sum is σ = 493927992. Its totient is φ = 329285320.

The previous prime is 411606641. The next prime is 411606659. The reversal of 411606655 is 556606114.

It is a happy number.

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

It is not a de Polignac number, because 411606655 - 2¹⁷ = 411475583 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 411606655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411606659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41160661 + ... + 41160670.

It is an arithmetic number, because the mean of its divisors is an integer number (123481998).

Almost surely, 2^411606655 is an apocalyptic number.

411606655 is a deficient number, since it is larger than the sum of its proper divisors (82321337).

411606655 is an equidigital number, since it uses as much as digits as its factorization.

411606655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82321336.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 411606655 is about 20288.0914577986. The cubic root of 411606655 is about 743.8650074724.

The spelling of 411606655 in words is "four hundred eleven million, six hundred six thousand, six hundred fifty-five".