75079856 has 20 divisors (see below), whose sum is σ = 149016504. Its totient is φ = 36624000.

The previous prime is 75079831. The next prime is 75079859. The reversal of 75079856 is 65897057.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 75079856.

It is not an unprimeable number, because it can be changed into a prime (75079859) 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 3 ways as a sum of consecutive naturals, for example, 56570 + ... + 57881.

Almost surely, 2^75079856 is an apocalyptic number.

It is an amenable number.

75079856 is a deficient number, since it is larger than the sum of its proper divisors (73936648).

75079856 is a wasteful number, since it uses less digits than its factorization.

75079856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114500 (or 114494 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 75079856 is about 8664.8632995564. The cubic root of 75079856 is about 421.8659532472.

The spelling of 75079856 in words is "seventy-five million, seventy-nine thousand, eight hundred fifty-six".