73728348 has 12 divisors (see below), whose sum is σ = 172032840. Its totient is φ = 24576112.

The previous prime is 73728313. The next prime is 73728349. The reversal of 73728348 is 84382737.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73728349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3072003 + ... + 3072026.

It is an arithmetic number, because the mean of its divisors is an integer number (14336070).

Almost surely, 2^73728348 is an apocalyptic number.

It is an amenable number.

73728348 is an abundant number, since it is smaller than the sum of its proper divisors (98304492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73728348 is a wasteful number, since it uses less digits than its factorization.

73728348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6144036 (or 6144034 counting only the distinct ones).

The product of its digits is 225792, while the sum is 42.

The square root of 73728348 is about 8586.5212979413. The cubic root of 73728348 is about 419.3192828076.

The spelling of 73728348 in words is "seventy-three million, seven hundred twenty-eight thousand, three hundred forty-eight".