73740333740075 has 24 divisors (see below), whose sum is σ = 93918536635488. Its totient is φ = 57392242951680.

The previous prime is 73740333740069. The next prime is 73740333740089. The reversal of 73740333740075 is 57004733304737.

It is a de Polignac number, because none of the positive numbers 2^k-73740333740075 is a prime.

It is a super-2 number, since 2×73740333740075² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73740333739999 and 73740333740026.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5518034 + ... + 13339016.

It is an arithmetic number, because the mean of its divisors is an integer number (3913272359812).

Almost surely, 2^{73740333740075} is an apocalyptic number.

73740333740075 is a deficient number, since it is larger than the sum of its proper divisors (20178202895413).

73740333740075 is a wasteful number, since it uses less digits than its factorization.

73740333740075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831223 (or 7831218 counting only the distinct ones).

The product of its (nonzero) digits is 15558480, while the sum is 53.

The spelling of 73740333740075 in words is "seventy-three trillion, seven hundred forty billion, three hundred thirty-three million, seven hundred forty thousand, seventy-five".