2620441614552 has 64 divisors (see below), whose sum is σ = 6709395792000. Its totient is φ = 852410974464.

The previous prime is 2620441614523. The next prime is 2620441614619. The reversal of 2620441614552 is 2554161440262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40599 + ... + 2289657.

It is an arithmetic number, because the mean of its divisors is an integer number (104834309250).

Almost surely, 2^{2620441614552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2620441614552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3354697896000).

2620441614552 is an abundant number, since it is smaller than the sum of its proper divisors (4088954177448).

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

2620441614552 is a wasteful number, since it uses less digits than its factorization.

2620441614552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250240 (or 2250236 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 2620441614552 in words is "two trillion, six hundred twenty billion, four hundred forty-one million, six hundred fourteen thousand, five hundred fifty-two".