75463808 has 32 divisors (see below), whose sum is σ = 171816960. Its totient is φ = 32341248.

The previous prime is 75463747. The next prime is 75463813. The reversal of 75463808 is 80836457.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41216 + ... + 43007.

It is an arithmetic number, because the mean of its divisors is an integer number (5369280).

Almost surely, 2^75463808 is an apocalyptic number.

It is an amenable number.

75463808 is an abundant number, since it is smaller than the sum of its proper divisors (96353152).

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

75463808 is an equidigital number, since it uses as much as digits as its factorization.

75463808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84244 (or 84232 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 75463808 is about 8686.9907332747. The cubic root of 75463808 is about 422.5838597356.

The spelling of 75463808 in words is "seventy-five million, four hundred sixty-three thousand, eight hundred eight".