73744066 has 8 divisors (see below), whose sum is σ = 120672144. Its totient is φ = 33520020.

The previous prime is 73744063. The next prime is 73744091. The reversal of 73744066 is 66044737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (73744061) 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 3 ways as a sum of consecutive naturals, for example, 1675980 + ... + 1676023.

It is an arithmetic number, because the mean of its divisors is an integer number (15084018).

Almost surely, 2^73744066 is an apocalyptic number.

73744066 is a deficient number, since it is larger than the sum of its proper divisors (46928078).

73744066 is a wasteful number, since it uses less digits than its factorization.

73744066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352016.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 73744066 is about 8587.4365208716. The cubic root of 73744066 is about 419.3490786386.

The spelling of 73744066 in words is "seventy-three million, seven hundred forty-four thousand, sixty-six".