2073342890573 has 4 divisors (see below), whose sum is σ = 2073348355548. Its totient is φ = 2073337425600.

The previous prime is 2073342890569. The next prime is 2073342890611. The reversal of 2073342890573 is 3750982433702.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 145235685604 + 1928107204969 = 381098^2 + 1388563^2 .

It is a cyclic number.

It is not a de Polignac number, because 2073342890573 - 2² = 2073342890569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073342820573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2117228 + ... + 2937573.

It is an arithmetic number, because the mean of its divisors is an integer number (518337088887).

Almost surely, 2^{2073342890573} is an apocalyptic number.

It is an amenable number.

2073342890573 is a deficient number, since it is larger than the sum of its proper divisors (5464975).

2073342890573 is an equidigital number, since it uses as much as digits as its factorization.

2073342890573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464974.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 2073342890573 in words is "two trillion, seventy-three billion, three hundred forty-two million, eight hundred ninety thousand, five hundred seventy-three".