75841072 has 20 divisors (see below), whose sum is σ = 147140136. Its totient is φ = 37869440.

The previous prime is 75841069. The next prime is 75841079. The reversal of 75841072 is 27014857.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (75841079) 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, 10947 + ... + 16477.

Almost surely, 2^75841072 is an apocalyptic number.

It is an amenable number.

75841072 is a deficient number, since it is larger than the sum of its proper divisors (71299064).

75841072 is a wasteful number, since it uses less digits than its factorization.

75841072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6396 (or 6390 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 75841072 is about 8708.6779708518. The cubic root of 75841072 is about 423.2868931772.

The spelling of 75841072 in words is "seventy-five million, eight hundred forty-one thousand, seventy-two".