2730003002973 has 24 divisors (see below), whose sum is σ = 3960240111360. Its totient is φ = 1812202428960.

The previous prime is 2730003002941. The next prime is 2730003002983. The reversal of 2730003002973 is 3792003000372.

2730003002973 is a `hidden beast` number, since 27 + 300 + 0 + 300 + 29 + 7 + 3 = 666.

It is not a de Polignac number, because 2730003002973 - 2⁵ = 2730003002941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730003002983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22980115 + ... + 23098607.

It is an arithmetic number, because the mean of its divisors is an integer number (165010004640).

Almost surely, 2^{2730003002973} is an apocalyptic number.

It is an amenable number.

2730003002973 is a deficient number, since it is larger than the sum of its proper divisors (1230237108387).

2730003002973 is a wasteful number, since it uses less digits than its factorization.

2730003002973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129449 (or 129446 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The spelling of 2730003002973 in words is "two trillion, seven hundred thirty billion, three million, two thousand, nine hundred seventy-three".