416668607 has 4 divisors (see below), whose sum is σ = 431036520. Its totient is φ = 402300696.

The previous prime is 416668591. The next prime is 416668619. The reversal of 416668607 is 706866614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 416668607 - 2⁴ = 416668591 is a prime.

It is a super-3 number, since 3×416668607³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416668907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7183913 + ... + 7183970.

It is an arithmetic number, because the mean of its divisors is an integer number (107759130).

Almost surely, 2^416668607 is an apocalyptic number.

416668607 is a deficient number, since it is larger than the sum of its proper divisors (14367913).

416668607 is a wasteful number, since it uses less digits than its factorization.

416668607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14367912.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 416668607 is about 20412.4620514038. The cubic root of 416668607 is about 746.9019504803.

The spelling of 416668607 in words is "four hundred sixteen million, six hundred sixty-eight thousand, six hundred seven".