75656076 has 12 divisors (see below), whose sum is σ = 176530872. Its totient is φ = 25218688.

The previous prime is 75656071. The next prime is 75656101. The reversal of 75656076 is 67065657.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (75656071) 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, 3152325 + ... + 3152348.

It is an arithmetic number, because the mean of its divisors is an integer number (14710906).

Almost surely, 2^75656076 is an apocalyptic number.

It is an amenable number.

75656076 is an abundant number, since it is smaller than the sum of its proper divisors (100874796).

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

75656076 is a wasteful number, since it uses less digits than its factorization.

75656076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304680 (or 6304678 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 75656076 is about 8698.0501263214. The cubic root of 75656076 is about 422.9424442030.

The spelling of 75656076 in words is "seventy-five million, six hundred fifty-six thousand, seventy-six".