620266060 has 24 divisors (see below), whose sum is σ = 1303974000. Its totient is φ = 247836864.

The previous prime is 620266043. The next prime is 620266121. The reversal of 620266060 is 60662026.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566 + ... + 35314.

It is an arithmetic number, because the mean of its divisors is an integer number (54332250).

Almost surely, 2^620266060 is an apocalyptic number.

It is an amenable number.

620266060 is an abundant number, since it is smaller than the sum of its proper divisors (683707940).

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

620266060 is a wasteful number, since it uses less digits than its factorization.

620266060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33705 (or 33703 counting only the distinct ones).

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

The square root of 620266060 is about 24905.1412362990. The cubic root of 620266060 is about 852.8238539317.

It can be divided in two parts, 62026 and 6060, that added together give a palindrome (68086).

The spelling of 620266060 in words is "six hundred twenty million, two hundred sixty-six thousand, sixty".