74755064 has 16 divisors (see below), whose sum is σ = 140282520. Its totient is φ = 37346400.

The previous prime is 74755061. The next prime is 74755081. The reversal of 74755064 is 46055747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74755061) 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, 8714 + ... + 15014.

Almost surely, 2^74755064 is an apocalyptic number.

It is an amenable number.

74755064 is a deficient number, since it is larger than the sum of its proper divisors (65527456).

74755064 is a wasteful number, since it uses less digits than its factorization.

74755064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7790 (or 7786 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 74755064 is about 8646.1010866170. The cubic root of 74755064 is about 421.2567497091.

The spelling of 74755064 in words is "seventy-four million, seven hundred fifty-five thousand, sixty-four".