413355666 has 8 divisors (see below), whose sum is σ = 826711344. Its totient is φ = 137785220.

The previous prime is 413355661. The next prime is 413355707. The reversal of 413355666 is 666553314.

It is a happy number.

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

413355666 is an admirable number.

It is a super-2 number, since 2×413355666² = 341725813228607112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (413355661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34446300 + ... + 34446311.

It is an arithmetic number, because the mean of its divisors is an integer number (103338918).

Almost surely, 2^413355666 is an apocalyptic number.

413355666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

413355666 is a wasteful number, since it uses less digits than its factorization.

413355666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68892616.

The product of its digits is 194400, while the sum is 39.

The square root of 413355666 is about 20331.1501396256. The cubic root of 413355666 is about 744.9171362576.

The spelling of 413355666 in words is "four hundred thirteen million, three hundred fifty-five thousand, six hundred sixty-six".