75940256 has 48 divisors (see below), whose sum is σ = 171533376. Its totient is φ = 32418816.

The previous prime is 75940247. The next prime is 75940261. The reversal of 75940256 is 65204957.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77240 + ... + 78216.

It is an arithmetic number, because the mean of its divisors is an integer number (3573612).

Almost surely, 2^75940256 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 75940256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85766688).

75940256 is an abundant number, since it is smaller than the sum of its proper divisors (95593120).

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

75940256 is a wasteful number, since it uses less digits than its factorization.

75940256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 75940256 is about 8714.3706600075. The cubic root of 75940256 is about 423.4713358882.

The spelling of 75940256 in words is "seventy-five million, nine hundred forty thousand, two hundred fifty-six".