73905148 has 12 divisors (see below), whose sum is σ = 129777480. Its totient is φ = 36825872.

The previous prime is 73905121. The next prime is 73905149. The reversal of 73905148 is 84150937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73905149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30358 + ... + 32701.

It is an arithmetic number, because the mean of its divisors is an integer number (10814790).

Almost surely, 2^73905148 is an apocalyptic number.

It is an amenable number.

73905148 is a deficient number, since it is larger than the sum of its proper divisors (55872332).

73905148 is a wasteful number, since it uses less digits than its factorization.

73905148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63356 (or 63354 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 73905148 is about 8596.8103387245. The cubic root of 73905148 is about 419.6541900318.

The spelling of 73905148 in words is "seventy-three million, nine hundred five thousand, one hundred forty-eight".