626830 has 8 divisors (see below), whose sum is σ = 1128312. Its totient is φ = 250728.

The previous prime is 626809. The next prime is 626833. The reversal of 626830 is 38626.

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

It is a junction number, because it is equal to n+sod(n) for n = 626795 and 626804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626833) 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, 31332 + ... + 31351.

It is an arithmetic number, because the mean of its divisors is an integer number (141039).

2⁶²⁶⁸³⁰ is an apocalyptic number.

626830 is a deficient number, since it is larger than the sum of its proper divisors (501482).

626830 is a wasteful number, since it uses less digits than its factorization.

626830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62690.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 626830 is about 791.7259626916. The cubic root of 626830 is about 85.5821628482.

The spelling of 626830 in words is "six hundred twenty-six thousand, eight hundred thirty".