2073078673 has 4 divisors (see below), whose sum is σ = 2073432868. Its totient is φ = 2072724480.

The previous prime is 2073078611. The next prime is 2073078697. The reversal of 2073078673 is 3768703702.

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 228977424 + 1844101249 = 15132^2 + 42943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073078673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2077078673) 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, 168168 + ... + 180073.

It is an arithmetic number, because the mean of its divisors is an integer number (518358217).

Almost surely, 2^2073078673 is an apocalyptic number.

It is an amenable number.

2073078673 is a deficient number, since it is larger than the sum of its proper divisors (354195).

2073078673 is an equidigital number, since it uses as much as digits as its factorization.

2073078673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354194.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 2073078673 is about 45531.0737079634. The cubic root of 2073078673 is about 1275.0834082049.

The spelling of 2073078673 in words is "two billion, seventy-three million, seventy-eight thousand, six hundred seventy-three".