74322985 has 8 divisors (see below), whose sum is σ = 97295616. Its totient is φ = 54053040.

The previous prime is 74322967. The next prime is 74323019. The reversal of 74322985 is 58922347.

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

It is not a de Polignac number, because 74322985 - 2⁵ = 74322953 is a prime.

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, 675609 + ... + 675718.

It is an arithmetic number, because the mean of its divisors is an integer number (12161952).

Almost surely, 2^74322985 is an apocalyptic number.

It is an amenable number.

74322985 is a deficient number, since it is larger than the sum of its proper divisors (22972631).

74322985 is a wasteful number, since it uses less digits than its factorization.

74322985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351343.

The product of its digits is 120960, while the sum is 40.

The square root of 74322985 is about 8621.0779488414. The cubic root of 74322985 is about 420.4435695441.

The spelling of 74322985 in words is "seventy-four million, three hundred twenty-two thousand, nine hundred eighty-five".