626662 has 4 divisors (see below), whose sum is σ = 939996. Its totient is φ = 313330.

The previous prime is 626629. The next prime is 626663. The reversal of 626662 is 266626.

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

It is a self number, because there is not a number n which added to its sum of digits gives 626662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156664 + ... + 156667.

It is an arithmetic number, because the mean of its divisors is an integer number (234999).

2⁶²⁶⁶⁶² is an apocalyptic number.

626662 is a deficient number, since it is larger than the sum of its proper divisors (313334).

626662 is a wasteful number, since it uses less digits than its factorization.

626662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313333.

The product of its digits is 5184, while the sum is 28.

The square root of 626662 is about 791.6198582653. The cubic root of 626662 is about 85.5745163900.

It can be divided in two parts, 6266 and 62, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 626662 in words is "six hundred twenty-six thousand, six hundred sixty-two".