411702661 has 8 divisors (see below), whose sum is σ = 426219264. Its totient is φ = 397263360.

The previous prime is 411702653. The next prime is 411702679. The reversal of 411702661 is 166207114.

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 411702661 - 2³ = 411702653 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 (411702961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8380 + ... + 29893.

It is an arithmetic number, because the mean of its divisors is an integer number (53277408).

Almost surely, 2^411702661 is an apocalyptic number.

It is an amenable number.

411702661 is a deficient number, since it is larger than the sum of its proper divisors (14516603).

411702661 is a wasteful number, since it uses less digits than its factorization.

411702661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38651.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 411702661 is about 20290.4573876490. The cubic root of 411702661 is about 743.9228377264.

Adding to 411702661 its reverse (166207114), we get a palindrome (577909775).

The spelling of 411702661 in words is "four hundred eleven million, seven hundred two thousand, six hundred sixty-one".