6625122062420 has 96 divisors (see below), whose sum is σ = 14113374170112. Its totient is φ = 2611993079808.

The previous prime is 6625122062371. The next prime is 6625122062437. The reversal of 6625122062420 is 242602215266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2036617514 + ... + 2036620766.

It is an arithmetic number, because the mean of its divisors is an integer number (147014314272).

Almost surely, 2^{6625122062420} is an apocalyptic number.

It is an amenable number.

6625122062420 is an abundant number, since it is smaller than the sum of its proper divisors (7488252107692).

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

6625122062420 is a wasteful number, since it uses less digits than its factorization.

6625122062420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5841 (or 5839 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 6625122062420 its reverse (242602215266), we get a palindrome (6867724277686).

The spelling of 6625122062420 in words is "six trillion, six hundred twenty-five billion, one hundred twenty-two million, sixty-two thousand, four hundred twenty".