413166621 has 8 divisors (see below), whose sum is σ = 629587264. Its totient is φ = 236095200.

The previous prime is 413166619. The next prime is 413166629. The reversal of 413166621 is 126661314.

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

It is not a de Polignac number, because 413166621 - 2¹ = 413166619 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413166629) 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, 9837280 + ... + 9837321.

It is an arithmetic number, because the mean of its divisors is an integer number (78698408).

Almost surely, 2^413166621 is an apocalyptic number.

It is an amenable number.

413166621 is a deficient number, since it is larger than the sum of its proper divisors (216420643).

413166621 is a wasteful number, since it uses less digits than its factorization.

413166621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19674611.

The product of its digits is 5184, while the sum is 30.

The square root of 413166621 is about 20326.5004612206. The cubic root of 413166621 is about 744.8035582544.

The spelling of 413166621 in words is "four hundred thirteen million, one hundred sixty-six thousand, six hundred twenty-one".