73340744 has 16 divisors (see below), whose sum is σ = 143493120. Its totient is φ = 35075920.

The previous prime is 73340713. The next prime is 73340777. The reversal of 73340744 is 44704337.

It is a self number, because there is not a number n which added to its sum of digits gives 73340744.

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, 199112 + ... + 199479.

It is an arithmetic number, because the mean of its divisors is an integer number (8968320).

Almost surely, 2^73340744 is an apocalyptic number.

It is an amenable number.

73340744 is a deficient number, since it is larger than the sum of its proper divisors (70152376).

73340744 is a wasteful number, since it uses less digits than its factorization.

73340744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398620 (or 398616 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 32.

The square root of 73340744 is about 8563.9210645592. The cubic root of 73340744 is about 418.5831775090.

The spelling of 73340744 in words is "seventy-three million, three hundred forty thousand, seven hundred forty-four".