73705148 has 12 divisors (see below), whose sum is σ = 140709912. Its totient is φ = 33502320.

The previous prime is 73705127. The next prime is 73705157. The reversal of 73705148 is 84150737.

It is a congruent number.

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, 837515 + ... + 837602.

It is an arithmetic number, because the mean of its divisors is an integer number (11725826).

Almost surely, 2^73705148 is an apocalyptic number.

It is an amenable number.

73705148 is a deficient number, since it is larger than the sum of its proper divisors (67004764).

73705148 is a wasteful number, since it uses less digits than its factorization.

73705148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675132 (or 1675130 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 73705148 is about 8585.1702371007. The cubic root of 73705148 is about 419.2752959822.

The spelling of 73705148 in words is "seventy-three million, seven hundred five thousand, one hundred forty-eight".