74827032 has 64 divisors (see below), whose sum is σ = 214625280. Its totient is φ = 21295872.

The previous prime is 74827021. The next prime is 74827037. The reversal of 74827032 is 23072847.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 74826984 and 74827002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74827037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51873 + ... + 53295.

It is an arithmetic number, because the mean of its divisors is an integer number (3353520).

Almost surely, 2^74827032 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 74827032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107312640).

74827032 is an abundant number, since it is smaller than the sum of its proper divisors (139798248).

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

74827032 is a wasteful number, since it uses less digits than its factorization.

74827032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 74827032 is about 8650.2619613512. The cubic root of 74827032 is about 421.3918900838.

Adding to 74827032 its reverse (23072847), we get a palindrome (97899879).

The spelling of 74827032 in words is "seventy-four million, eight hundred twenty-seven thousand, thirty-two".