75440076 has 48 divisors (see below), whose sum is σ = 181009920. Its totient is φ = 24442560.

The previous prime is 75440039. The next prime is 75440083. The reversal of 75440076 is 67004457.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101715 + ... + 102453.

It is an arithmetic number, because the mean of its divisors is an integer number (3771040).

Almost surely, 2^75440076 is an apocalyptic number.

It is an amenable number.

75440076 is an abundant number, since it is smaller than the sum of its proper divisors (105569844).

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

75440076 is a wasteful number, since it uses less digits than its factorization.

75440076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 75440076 is about 8685.6246752896. The cubic root of 75440076 is about 422.5395567693.

The spelling of 75440076 in words is "seventy-five million, four hundred forty thousand, seventy-six".