2073392640000 has 1820 divisors, whose sum is σ = 8558340073272. Its totient is φ = 497664000000.

The previous prime is 2073392639971. The next prime is 2073392640043. The reversal of 2073392640000 is 462933702.

It is a happy number.

2073392640000 is a `hidden beast` number, since 2 + 0 + 7 + 3 + 3 + 9 + 2 + 640 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 20528639950 + ... + 20528640050.

Almost surely, 2^{2073392640000} is an apocalyptic number.

2073392640000 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 2073392640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4279170036636).

2073392640000 is an abundant number, since it is smaller than the sum of its proper divisors (6484947433272).

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

2073392640000 is an frugal number, since it uses more digits than its factorization.

2073392640000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 2073392640000 in words is "two trillion, seventy-three billion, three hundred ninety-two million, six hundred forty thousand".