626006 has 4 divisors (see below), whose sum is σ = 939012. Its totient is φ = 313002.

The previous prime is 625997. The next prime is 626009. The reversal of 626006 is 600626.

626006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626009) by changing a digit.

626006 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156500 + ... + 156503.

It is an arithmetic number, because the mean of its divisors is an integer number (234753).

2⁶²⁶⁰⁰⁶ is an apocalyptic number.

626006 is a deficient number, since it is larger than the sum of its proper divisors (313006).

626006 is a wasteful number, since it uses less digits than its factorization.

626006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313005.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 626006 is about 791.2054094861. The cubic root of 626006 is about 85.5446456982.

The spelling of 626006 in words is "six hundred twenty-six thousand, six".