626920 has 32 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 214848.

The previous prime is 626917. The next prime is 626921. The reversal of 626920 is 29626.

It is not an unprimeable number, because it can be changed into a prime (626921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840 + ... + 1399.

It is an arithmetic number, because the mean of its divisors is an integer number (50400).

2⁶²⁶⁹²⁰ is an apocalyptic number.

It is an amenable number.

626920 is an abundant number, since it is smaller than the sum of its proper divisors (985880).

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

626920 is a wasteful number, since it uses less digits than its factorization.

626920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 626920 is about 791.7827984997. The cubic root of 626920 is about 85.5862586030.

The spelling of 626920 in words is "six hundred twenty-six thousand, nine hundred twenty".