73040066834 has 16 divisors (see below), whose sum is σ = 125430841536. Its totient is φ = 31248061200.

The previous prime is 73040066833. The next prime is 73040066837. The reversal of 73040066834 is 43866004037.

It is a super-3 number, since 3×73040066834³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73040066791 and 73040066800.

It is not an unprimeable number, because it can be changed into a prime (73040066831) 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, 4560437 + ... + 4576424.

It is an arithmetic number, because the mean of its divisors is an integer number (7839427596).

Almost surely, 2^73040066834 is an apocalyptic number.

73040066834 is a deficient number, since it is larger than the sum of its proper divisors (52390774702).

73040066834 is a wasteful number, since it uses less digits than its factorization.

73040066834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9137441.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 73040066834 in words is "seventy-three billion, forty million, sixty-six thousand, eight hundred thirty-four".