74535505 has 8 divisors (see below), whose sum is σ = 97573824. Its totient is φ = 54207600.

The previous prime is 74535457. The next prime is 74535511. The reversal of 74535505 is 50553547.

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

It is not a de Polignac number, because 74535505 - 2¹⁵ = 74502737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677541 + ... + 677650.

It is an arithmetic number, because the mean of its divisors is an integer number (12196728).

Almost surely, 2^74535505 is an apocalyptic number.

It is an amenable number.

74535505 is a deficient number, since it is larger than the sum of its proper divisors (23038319).

74535505 is a wasteful number, since it uses less digits than its factorization.

74535505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355207.

The product of its (nonzero) digits is 52500, while the sum is 34.

The square root of 74535505 is about 8633.3947552513. The cubic root of 74535505 is about 420.8439285855.

The spelling of 74535505 in words is "seventy-four million, five hundred thirty-five thousand, five hundred five".