74693085 has 32 divisors (see below), whose sum is σ = 126783360. Its totient is φ = 37444608.

The previous prime is 74693083. The next prime is 74693093. The reversal of 74693085 is 58039647.

It is a happy number.

It is not a de Polignac number, because 74693085 - 2¹ = 74693083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74693083) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 38089 + ... + 40001.

It is an arithmetic number, because the mean of its divisors is an integer number (3961980).

Almost surely, 2^74693085 is an apocalyptic number.

It is an amenable number.

74693085 is a deficient number, since it is larger than the sum of its proper divisors (52090275).

74693085 is a wasteful number, since it uses less digits than its factorization.

74693085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 74693085 is about 8642.5161266844. The cubic root of 74693085 is about 421.1402969917.

The spelling of 74693085 in words is "seventy-four million, six hundred ninety-three thousand, eighty-five".