73854500 has 24 divisors (see below), whose sum is σ = 161299320. Its totient is φ = 29541600.

The previous prime is 73854481. The next prime is 73854509. The reversal of 73854500 is 545837.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9084196 + 64770304 = 3014^2 + 8048^2 .

It is not an unprimeable number, because it can be changed into a prime (73854509) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73355 + ... + 74354.

It is an arithmetic number, because the mean of its divisors is an integer number (6720805).

Almost surely, 2^73854500 is an apocalyptic number.

It is an amenable number.

73854500 is an abundant number, since it is smaller than the sum of its proper divisors (87444820).

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

73854500 is a wasteful number, since it uses less digits than its factorization.

73854500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147728 (or 147716 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 73854500 is about 8593.8640901518. The cubic root of 73854500 is about 419.5583036009.

The spelling of 73854500 in words is "seventy-three million, eight hundred fifty-four thousand, five hundred".