74835648 has 84 divisors (see below), whose sum is σ = 216030048. Its totient is φ = 24768000.

The previous prime is 74835613. The next prime is 74835667. The reversal of 74835648 is 84653847.

74835648 is a `hidden beast` number, since 7 + 4 + 83 + 564 + 8 = 666.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 99273 + ... + 100023.

Almost surely, 2^74835648 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 74835648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108015024).

74835648 is an abundant number, since it is smaller than the sum of its proper divisors (141194400).

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

74835648 is a wasteful number, since it uses less digits than its factorization.

74835648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 929 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 74835648 is about 8650.7599666156. The cubic root of 74835648 is about 421.4080632638.

It can be divided in two parts, 7483 and 5648, that added together give a palindrome (13131).

The spelling of 74835648 in words is "seventy-four million, eight hundred thirty-five thousand, six hundred forty-eight".