620627 has 4 divisors (see below), whose sum is σ = 709296. Its totient is φ = 531960.

The previous prime is 620623. The next prime is 620639. The reversal of 620627 is 726026.

It is a happy number.

620627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 620627 - 2² = 620623 is a prime.

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 620627.

It is not an unprimeable number, because it can be changed into a prime (620623) 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, 44324 + ... + 44337.

It is an arithmetic number, because the mean of its divisors is an integer number (177324).

2⁶²⁰⁶²⁷ is an apocalyptic number.

620627 is a deficient number, since it is larger than the sum of its proper divisors (88669).

620627 is an equidigital number, since it uses as much as digits as its factorization.

620627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88668.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 620627 is about 787.7988321900. The cubic root of 620627 is about 85.2989244546.

It can be divided in two parts, 62062 and 7, that multiplied together give a palindrome (434434).

The spelling of 620627 in words is "six hundred twenty thousand, six hundred twenty-seven".