74996928 has 280 divisors, whose sum is σ = 252264672. Its totient is φ = 21897216.

The previous prime is 74996923. The next prime is 74996939. The reversal of 74996928 is 82969947.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (74996921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2026926 + ... + 2026962.

Almost surely, 2^74996928 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 74996928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126132336).

74996928 is an abundant number, since it is smaller than the sum of its proper divisors (177267744).

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

74996928 is a wasteful number, since it uses less digits than its factorization.

74996928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 82 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 74996928 is about 8660.0766740255. The cubic root of 74996928 is about 421.7105747386.

The spelling of 74996928 in words is "seventy-four million, nine hundred ninety-six thousand, nine hundred twenty-eight".