413572661 has 8 divisors (see below), whose sum is σ = 417036480. Its totient is φ = 410120928.

The previous prime is 413572631. The next prime is 413572673. The reversal of 413572661 is 166275314.

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 413572661 - 2⁶ = 413572597 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 (413572631) 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, 73610 + ... + 79028.

It is an arithmetic number, because the mean of its divisors is an integer number (52129560).

Almost surely, 2^413572661 is an apocalyptic number.

It is an amenable number.

413572661 is a deficient number, since it is larger than the sum of its proper divisors (3463819).

413572661 is a wasteful number, since it uses less digits than its factorization.

413572661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043.

The product of its digits is 30240, while the sum is 35.

The square root of 413572661 is about 20336.4859550513. The cubic root of 413572661 is about 745.0474639069.

The spelling of 413572661 in words is "four hundred thirteen million, five hundred seventy-two thousand, six hundred sixty-one".