73821068 has 12 divisors (see below), whose sum is σ = 132678672. Its totient is φ = 35912880.

The previous prime is 73821049. The next prime is 73821079. The reversal of 73821068 is 86012837.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249248 + ... + 249543.

It is an arithmetic number, because the mean of its divisors is an integer number (11056556).

Almost surely, 2^73821068 is an apocalyptic number.

It is an amenable number.

73821068 is a deficient number, since it is larger than the sum of its proper divisors (58857604).

73821068 is a wasteful number, since it uses less digits than its factorization.

73821068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498832 (or 498830 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 73821068 is about 8591.9187612547. The cubic root of 73821068 is about 419.4949863566.

The spelling of 73821068 in words is "seventy-three million, eight hundred twenty-one thousand, sixty-eight".