626261420060 has 48 divisors (see below), whose sum is σ = 1344229175520. Its totient is φ = 245008592640.

The previous prime is 626261420047. The next prime is 626261420069. The reversal of 626261420060 is 60024162626.

It is a self number, because there is not a number n which added to its sum of digits gives 626261420060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (626261420069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1114571 + ... + 1579490.

It is an arithmetic number, because the mean of its divisors is an integer number (28004774490).

Almost surely, 2^626261420060 is an apocalyptic number.

It is an amenable number.

626261420060 is an abundant number, since it is smaller than the sum of its proper divisors (717967755460).

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

626261420060 is a wasteful number, since it uses less digits than its factorization.

626261420060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694326 (or 2694324 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

Adding to 626261420060 its reverse (60024162626), we get a palindrome (686285582686).

The spelling of 626261420060 in words is "six hundred twenty-six billion, two hundred sixty-one million, four hundred twenty thousand, sixty".