74873085 has 16 divisors (see below), whose sum is σ = 136910976. Its totient is φ = 34227648.

The previous prime is 74873077. The next prime is 74873087. The reversal of 74873085 is 58037847.

It is not a de Polignac number, because 74873085 - 2³ = 74873077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74873087) 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 15 ways as a sum of consecutive naturals, for example, 356434 + ... + 356643.

It is an arithmetic number, because the mean of its divisors is an integer number (8556936).

Almost surely, 2^74873085 is an apocalyptic number.

It is an amenable number.

74873085 is a deficient number, since it is larger than the sum of its proper divisors (62037891).

74873085 is a wasteful number, since it uses less digits than its factorization.

74873085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713092.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 74873085 is about 8652.9234944035. The cubic root of 74873085 is about 421.4783222206.

The spelling of 74873085 in words is "seventy-four million, eight hundred seventy-three thousand, eighty-five".