75546632 has 36 divisors (see below), whose sum is σ = 165152655. Its totient is φ = 32303376.

The previous prime is 75546629. The next prime is 75546643. The reversal of 75546632 is 23664557.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 37773316 + 37773316 = 6146^2 + 6146^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=6146.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 171869 + ... + 172307.

Almost surely, 2^75546632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75546632

75546632 is an abundant number, since it is smaller than the sum of its proper divisors (89606023).

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

75546632 is an equidigital number, since it uses as much as digits as its factorization.

75546632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 448 counting only the distinct ones).

The product of its digits is 151200, while the sum is 38.

The square root of 75546632 is about 8691.7565543450. The cubic root of 75546632 is about 422.7384030845.

The spelling of 75546632 in words is "seventy-five million, five hundred forty-six thousand, six hundred thirty-two".