626768 has 20 divisors (see below), whose sum is σ = 1243968. Its totient is φ = 305760.

The previous prime is 626761. The next prime is 626771. The reversal of 626768 is 867626.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626761) by changing a digit.

626768 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 in 3 ways as a sum of consecutive naturals, for example, 233 + ... + 1143.

2⁶²⁶⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

626768 is a deficient number, since it is larger than the sum of its proper divisors (617200).

626768 is a wasteful number, since it uses less digits than its factorization.

626768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 956 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 626768 is about 791.6868067614. The cubic root of 626768 is about 85.5793411001.

The spelling of 626768 in words is "six hundred twenty-six thousand, seven hundred sixty-eight".