75463912 has 16 divisors (see below), whose sum is σ = 143488800. Its totient is φ = 37200240.

The previous prime is 75463853. The next prime is 75463919. The reversal of 75463912 is 21936457.

It is not an unprimeable number, because it can be changed into a prime (75463919) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 65862 + ... + 66997.

It is an arithmetic number, because the mean of its divisors is an integer number (8968050).

Almost surely, 2^75463912 is an apocalyptic number.

It is an amenable number.

75463912 is a deficient number, since it is larger than the sum of its proper divisors (68024888).

75463912 is a wasteful number, since it uses less digits than its factorization.

75463912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132936 (or 132932 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 75463912 is about 8686.9967192350. The cubic root of 75463912 is about 422.5840538626.

The spelling of 75463912 in words is "seventy-five million, four hundred sixty-three thousand, nine hundred twelve".