2620734238080 has 1152 divisors, whose sum is σ = 10825427508480. Its totient is φ = 594261577728.

The previous prime is 2620734238037. The next prime is 2620734238099. The reversal of 2620734238080 is 808324370262.

2620734238080 is a `hidden beast` number, since 2 + 6 + 2 + 0 + 73 + 423 + 80 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4791104367 + ... + 4791104913.

It is an arithmetic number, because the mean of its divisors is an integer number (9397072490).

Almost surely, 2^{2620734238080} is an apocalyptic number.

2620734238080 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 2620734238080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5412713754240).

2620734238080 is an abundant number, since it is smaller than the sum of its proper divisors (8204693270400).

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

2620734238080 is an frugal number, since it uses more digits than its factorization.

2620734238080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 727 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 2620734238080 in words is "two trillion, six hundred twenty billion, seven hundred thirty-four million, two hundred thirty-eight thousand, eighty".