2567147260620 has 96 divisors (see below), whose sum is σ = 7372437186240. Its totient is φ = 667049635840.

The previous prime is 2567147260603. The next prime is 2567147260747. The reversal of 2567147260620 is 260627417652.

It is a self number, because there is not a number n which added to its sum of digits gives 2567147260620.

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, 1345174 + ... + 2635106.

It is an arithmetic number, because the mean of its divisors is an integer number (76796220690).

Almost surely, 2^{2567147260620} is an apocalyptic number.

2567147260620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2567147260620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3686218593120).

2567147260620 is an abundant number, since it is smaller than the sum of its proper divisors (4805289925620).

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

2567147260620 is a wasteful number, since it uses less digits than its factorization.

2567147260620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290795 (or 1290793 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 2567147260620 in words is "two trillion, five hundred sixty-seven billion, one hundred forty-seven million, two hundred sixty thousand, six hundred twenty".