416613021 has 8 divisors (see below), whose sum is σ = 605982624. Its totient is φ = 252492720.

The previous prime is 416612993. The next prime is 416613023. The reversal of 416613021 is 120316614.

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

It is not a de Polignac number, because 416613021 - 2⁷ = 416612893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416612982 and 416613000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416613023) 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, 6312286 + ... + 6312351.

It is an arithmetic number, because the mean of its divisors is an integer number (75747828).

Almost surely, 2^416613021 is an apocalyptic number.

It is an amenable number.

416613021 is a deficient number, since it is larger than the sum of its proper divisors (189369603).

416613021 is a wasteful number, since it uses less digits than its factorization.

416613021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12624651.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 416613021 is about 20411.1004357923. The cubic root of 416613021 is about 746.8687353244.

Adding to 416613021 its reverse (120316614), we get a palindrome (536929635).

The spelling of 416613021 in words is "four hundred sixteen million, six hundred thirteen thousand, twenty-one".