75238752 has 24 divisors (see below), whose sum is σ = 197501976. Its totient is φ = 25079552.

The previous prime is 75238739. The next prime is 75238759. The reversal of 75238752 is 25783257.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 75238752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75238759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391773 + ... + 391964.

It is an arithmetic number, because the mean of its divisors is an integer number (8229249).

Almost surely, 2^75238752 is an apocalyptic number.

It is an amenable number.

75238752 is an abundant number, since it is smaller than the sum of its proper divisors (122263224).

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

75238752 is a wasteful number, since it uses less digits than its factorization.

75238752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783750 (or 783742 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 75238752 is about 8674.0274382780. The cubic root of 75238752 is about 422.1633502814.

The spelling of 75238752 in words is "seventy-five million, two hundred thirty-eight thousand, seven hundred fifty-two".