74960928 has 216 divisors, whose sum is σ = 259616448. Its totient is φ = 20093184.

The previous prime is 74960891. The next prime is 74960957. The reversal of 74960928 is 82906947.

It is a happy number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 727725 + ... + 727827.

It is an arithmetic number, because the mean of its divisors is an integer number (1201928).

Almost surely, 2^74960928 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 74960928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129808224).

74960928 is an abundant number, since it is smaller than the sum of its proper divisors (184655520).

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

74960928 is a wasteful number, since it uses less digits than its factorization.

74960928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 74960928 is about 8657.9979209977. The cubic root of 74960928 is about 421.6430874832.

The spelling of 74960928 in words is "seventy-four million, nine hundred sixty thousand, nine hundred twenty-eight".