75488964 has 48 divisors (see below), whose sum is σ = 180155136. Its totient is φ = 24595200.

The previous prime is 75488939. The next prime is 75488969. The reversal of 75488964 is 46988457.

It is not an unprimeable number, because it can be changed into a prime (75488969) 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 15 ways as a sum of consecutive naturals, for example, 205509 + ... + 205875.

It is an arithmetic number, because the mean of its divisors is an integer number (3753232).

Almost surely, 2^75488964 is an apocalyptic number.

It is an amenable number.

75488964 is an abundant number, since it is smaller than the sum of its proper divisors (104666172).

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

75488964 is a wasteful number, since it uses less digits than its factorization.

75488964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 714 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 75488964 is about 8688.4385248444. The cubic root of 75488964 is about 422.6308108893.

The spelling of 75488964 in words is "seventy-five million, four hundred eighty-eight thousand, nine hundred sixty-four".