2073730811 has 8 divisors (see below), whose sum is σ = 2145813120. Its totient is φ = 2001686848.

The previous prime is 2073730801. The next prime is 2073730817. The reversal of 2073730811 is 1180373702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2073730811 - 2¹⁸ = 2073468667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2073730817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140495 + ... + 154551.

It is an arithmetic number, because the mean of its divisors is an integer number (268226640).

Almost surely, 2^2073730811 is an apocalyptic number.

2073730811 is a deficient number, since it is larger than the sum of its proper divisors (72082309).

2073730811 is a wasteful number, since it uses less digits than its factorization.

2073730811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19173.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 2073730811 is about 45538.2346056586. The cubic root of 2073730811 is about 1275.2170971602.

The spelling of 2073730811 in words is "two billion, seventy-three million, seven hundred thirty thousand, eight hundred eleven".