73740333740073 has 64 divisors (see below), whose sum is σ = 132033431642112. Its totient is φ = 35353902631680.

The previous prime is 73740333740069. The next prime is 73740333740089. The reversal of 73740333740073 is 37004733304737.

It is not a de Polignac number, because 73740333740073 - 2² = 73740333740069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73740333739998 and 73740333740025.

It is not an unprimeable number, because it can be changed into a prime (73740333740023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15324115 + ... + 19552727.

It is an arithmetic number, because the mean of its divisors is an integer number (2063022369408).

Almost surely, 2^{73740333740073} is an apocalyptic number.

It is an amenable number.

73740333740073 is a deficient number, since it is larger than the sum of its proper divisors (58293097902039).

73740333740073 is a wasteful number, since it uses less digits than its factorization.

73740333740073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234454.

The product of its (nonzero) digits is 9335088, while the sum is 51.

The spelling of 73740333740073 in words is "seventy-three trillion, seven hundred forty billion, three hundred thirty-three million, seven hundred forty thousand, seventy-three".