2072796919000 has 64 divisors (see below), whose sum is σ = 4855436576640. Its totient is φ = 828248377600.

The previous prime is 2072796918989. The next prime is 2072796919003. The reversal of 2072796919000 is 9196972702.

It is a happy number.

It is a super-2 number, since 2×2072796919000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072796919003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134512 + ... + 2040511.

It is an arithmetic number, because the mean of its divisors is an integer number (75866196510).

Almost surely, 2^{2072796919000} is an apocalyptic number.

2072796919000 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 2072796919000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427718288320).

2072796919000 is an abundant number, since it is smaller than the sum of its proper divisors (2782639657640).

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

2072796919000 is a wasteful number, since it uses less digits than its factorization.

2072796919000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175997 (or 2175983 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 52.

The spelling of 2072796919000 in words is "two trillion, seventy-two billion, seven hundred ninety-six million, nine hundred nineteen thousand".