74526285 has 16 divisors (see below), whose sum is σ = 119350656. Its totient is φ = 39711168.

The previous prime is 74526269. The next prime is 74526289. The reversal of 74526285 is 58262547.

It is not a de Polignac number, because 74526285 - 2⁴ = 74526269 is a prime.

It is a super-3 number, since 3×74526285³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74526289) 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 15 ways as a sum of consecutive naturals, for example, 26832 + ... + 29478.

It is an arithmetic number, because the mean of its divisors is an integer number (7459416).

Almost surely, 2^74526285 is an apocalyptic number.

It is an amenable number.

74526285 is a deficient number, since it is larger than the sum of its proper divisors (44824371).

74526285 is a wasteful number, since it uses less digits than its factorization.

74526285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532.

The product of its digits is 134400, while the sum is 39.

The square root of 74526285 is about 8632.8607657022. The cubic root of 74526285 is about 420.8265751510.

The spelling of 74526285 in words is "seventy-four million, five hundred twenty-six thousand, two hundred eighty-five".