2722623870780 has 1344 divisors, whose sum is σ = 10295586145152. Its totient is φ = 596957921280.

The previous prime is 2722623870767. The next prime is 2722623870809. The reversal of 2722623870780 is 870783262272.

2722623870780 is a `hidden beast` number, since 2 + 7 + 2 + 2 + 623 + 8 + 7 + 0 + 7 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 13820425642 + ... + 13820425838.

It is an arithmetic number, because the mean of its divisors is an integer number (7660406358).

Almost surely, 2^{2722623870780} is an apocalyptic number.

2722623870780 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 2722623870780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5147793072576).

2722623870780 is an abundant number, since it is smaller than the sum of its proper divisors (7572962274372).

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

2722623870780 is a wasteful number, since it uses less digits than its factorization.

2722623870780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 2722623870780 in words is "two trillion, seven hundred twenty-two billion, six hundred twenty-three million, eight hundred seventy thousand, seven hundred eighty".