416621653 has 8 divisors (see below), whose sum is σ = 480508160. Its totient is φ = 353827440.

The previous prime is 416621629. The next prime is 416621657. The reversal of 416621653 is 356126614.

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 416621653 - 2⁹ = 416621141 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 (416621657) 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 7 ways as a sum of consecutive naturals, for example, 272253 + ... + 273778.

It is an arithmetic number, because the mean of its divisors is an integer number (60063520).

Almost surely, 2^416621653 is an apocalyptic number.

It is an amenable number.

416621653 is a deficient number, since it is larger than the sum of its proper divisors (63886507).

416621653 is a wasteful number, since it uses less digits than its factorization.

416621653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546147.

The product of its digits is 25920, while the sum is 34.

The square root of 416621653 is about 20411.3118882643. The cubic root of 416621653 is about 746.8738935296.

The spelling of 416621653 in words is "four hundred sixteen million, six hundred twenty-one thousand, six hundred fifty-three".