73020730200761 has 48 divisors (see below), whose sum is σ = 94815688292352. Its totient is φ = 55794317644800.

The previous prime is 73020730200721. The next prime is 73020730200773. The reversal of 73020730200761 is 16700203702037.

It is not a de Polignac number, because 73020730200761 - 2³⁴ = 73003550331577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73020730200701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28868660 + ... + 31296021.

It is an arithmetic number, because the mean of its divisors is an integer number (1975326839424).

Almost surely, 2^{73020730200761} is an apocalyptic number.

It is an amenable number.

73020730200761 is a deficient number, since it is larger than the sum of its proper divisors (21794958091591).

73020730200761 is a wasteful number, since it uses less digits than its factorization.

73020730200761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60164790 (or 60164783 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 38.

Adding to 73020730200761 its reverse (16700203702037), we get a palindrome (89720933902798).

The spelling of 73020730200761 in words is "seventy-three trillion, twenty billion, seven hundred thirty million, two hundred thousand, seven hundred sixty-one".