74805085 has 8 divisors (see below), whose sum is σ = 93669120. Its totient is φ = 57242064.

The previous prime is 74805053. The next prime is 74805113. The reversal of 74805085 is 58050847.

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

It is a cyclic number.

It is not a de Polignac number, because 74805085 - 2⁵ = 74805053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325125 + ... + 325354.

It is an arithmetic number, because the mean of its divisors is an integer number (11708640).

Almost surely, 2^74805085 is an apocalyptic number.

It is an amenable number.

74805085 is a deficient number, since it is larger than the sum of its proper divisors (18864035).

74805085 is a wasteful number, since it uses less digits than its factorization.

74805085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650507.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 74805085 is about 8648.9932940198. The cubic root of 74805085 is about 421.3506875402.

The spelling of 74805085 in words is "seventy-four million, eight hundred five thousand, eighty-five".