74656085 has 8 divisors (see below), whose sum is σ = 102385536. Its totient is φ = 51192720.

The previous prime is 74656081. The next prime is 74656103. The reversal of 74656085 is 58065647.

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

It is not a de Polignac number, because 74656085 - 2² = 74656081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74656081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066481 + ... + 1066550.

It is an arithmetic number, because the mean of its divisors is an integer number (12798192).

Almost surely, 2^74656085 is an apocalyptic number.

It is an amenable number.

74656085 is a deficient number, since it is larger than the sum of its proper divisors (27729451).

74656085 is a wasteful number, since it uses less digits than its factorization.

74656085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133043.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 74656085 is about 8640.3752812016. The cubic root of 74656085 is about 421.0707467576.

The spelling of 74656085 in words is "seventy-four million, six hundred fifty-six thousand, eighty-five".