74585088 has 66 divisors (see below), whose sum is σ = 215389434. Its totient is φ = 24858624.

The previous prime is 74585087. The next prime is 74585107. The reversal of 74585088 is 88058547.

It can be written as a sum of positive squares in only one way, i.e., 61968384 + 12616704 = 7872^2 + 3552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74585087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5170 + ... + 13262.

Almost surely, 2^74585088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74585088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107694717).

74585088 is an abundant number, since it is smaller than the sum of its proper divisors (140804346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74585088 is a wasteful number, since it uses less digits than its factorization.

74585088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8119 (or 8098 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 74585088 is about 8636.2658597336. The cubic root of 74585088 is about 420.9372267580.

The spelling of 74585088 in words is "seventy-four million, five hundred eighty-five thousand, eighty-eight".