626772 has 24 divisors (see below), whose sum is σ = 1540000. Its totient is φ = 197856.

The previous prime is 626771. The next prime is 626783. The reversal of 626772 is 277626.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1147 + ... + 1602.

2⁶²⁶⁷⁷² is an apocalyptic number.

It is an amenable number.

626772 is an abundant number, since it is smaller than the sum of its proper divisors (913228).

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

626772 is a wasteful number, since it uses less digits than its factorization.

626772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775 (or 2773 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 626772 is about 791.6893330089. The cubic root of 626772 is about 85.5795231540.

The spelling of 626772 in words is "six hundred twenty-six thousand, seven hundred seventy-two".