417720006 has 24 divisors (see below), whose sum is σ = 987338664. Its totient is φ = 126581760.

The previous prime is 417720001. The next prime is 417720041. The reversal of 417720006 is 600027714.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417720001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1054651 + ... + 1055046.

It is an arithmetic number, because the mean of its divisors is an integer number (41139111).

Almost surely, 2^417720006 is an apocalyptic number.

417720006 is an abundant number, since it is smaller than the sum of its proper divisors (569618658).

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

417720006 is a wasteful number, since it uses less digits than its factorization.

417720006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109716 (or 2109713 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 417720006 is about 20438.1996760967. The cubic root of 417720006 is about 747.5296534509.

The spelling of 417720006 in words is "four hundred seventeen million, seven hundred twenty thousand, six".