606407 has 4 divisors (see below), whose sum is σ = 642096. Its totient is φ = 570720.

The previous prime is 606383. The next prime is 606413. The reversal of 606407 is 704606.

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 606407 - 2¹² = 602311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 606407.

It is not an unprimeable number, because it can be changed into a prime (606497) 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, 17819 + ... + 17852.

It is an arithmetic number, because the mean of its divisors is an integer number (160524).

2⁶⁰⁶⁴⁰⁷ is an apocalyptic number.

606407 is a deficient number, since it is larger than the sum of its proper divisors (35689).

606407 is a wasteful number, since it uses less digits than its factorization.

606407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35688.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 606407 is about 778.7213879174. The cubic root of 606407 is about 84.6424193970.

It can be divided in two parts, 606 and 407, that multiplied together give a palindrome (246642).

The spelling of 606407 in words is "six hundred six thousand, four hundred seven".