74106832 has 40 divisors (see below), whose sum is σ = 151106400. Its totient is φ = 35156352.

The previous prime is 74106817. The next prime is 74106853. The reversal of 74106832 is 23860147.

It is a junction number, because it is equal to n+sod(n) for n = 74106794 and 74106803.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 26023 + ... + 28729.

It is an arithmetic number, because the mean of its divisors is an integer number (3777660).

Almost surely, 2^74106832 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 74106832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75553200).

74106832 is an abundant number, since it is smaller than the sum of its proper divisors (76999568).

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

74106832 is a wasteful number, since it uses less digits than its factorization.

74106832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 74106832 is about 8608.5325114098. The cubic root of 74106832 is about 420.0355827752.

Adding to 74106832 its reverse (23860147), we get a palindrome (97966979).

The spelling of 74106832 in words is "seventy-four million, one hundred six thousand, eight hundred thirty-two".