74885017 has 8 divisors (see below), whose sum is σ = 80061696. Its totient is φ = 69794112.

The previous prime is 74884993. The next prime is 74885021. The reversal of 74885017 is 71058847.

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

It is not a de Polignac number, because 74885017 - 2¹⁵ = 74852249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74880017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19633 + ... + 23134.

It is an arithmetic number, because the mean of its divisors is an integer number (10007712).

Almost surely, 2^74885017 is an apocalyptic number.

It is an amenable number.

74885017 is a deficient number, since it is larger than the sum of its proper divisors (5176679).

74885017 is a wasteful number, since it uses less digits than its factorization.

74885017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42887.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 74885017 is about 8653.6129448919. The cubic root of 74885017 is about 421.5007103823.

The spelling of 74885017 in words is "seventy-four million, eight hundred eighty-five thousand, seventeen".