73728683 has 12 divisors (see below), whose sum is σ = 90281160. Its totient is φ = 59869152.

The previous prime is 73728673. The next prime is 73728691. The reversal of 73728683 is 38682737.

It is not a de Polignac number, because 73728683 - 2⁴ = 73728667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73728653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38666 + ... + 40527.

It is an arithmetic number, because the mean of its divisors is an integer number (7523430).

Almost surely, 2^73728683 is an apocalyptic number.

73728683 is a deficient number, since it is larger than the sum of its proper divisors (16552477).

73728683 is a wasteful number, since it uses less digits than its factorization.

73728683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79226 (or 79219 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 73728683 is about 8586.5408052370. The cubic root of 73728683 is about 419.3199178946.

The spelling of 73728683 in words is "seventy-three million, seven hundred twenty-eight thousand, six hundred eighty-three".