612006 has 8 divisors (see below), whose sum is σ = 1224024. Its totient is φ = 204000.

The previous prime is 611999. The next prime is 612011. The reversal of 612006 is 600216.

612006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

612006 is an admirable number.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50995 + ... + 51006.

It is an arithmetic number, because the mean of its divisors is an integer number (153003).

2⁶¹²⁰⁰⁶ is an apocalyptic number.

612006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

612006 is a wasteful number, since it uses less digits than its factorization.

612006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102006.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 612006 is about 782.3081234399. The cubic root of 612006 is about 84.9021249439.

The spelling of 612006 in words is "six hundred twelve thousand, six".