75008940 has 24 divisors (see below), whose sum is σ = 210025200. Its totient is φ = 20002368.

The previous prime is 75008929. The next prime is 75008951. The reversal of 75008940 is 4980057.

It is an interprime number because it is at equal distance from previous prime (75008929) and next prime (75008951).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625015 + ... + 625134.

It is an arithmetic number, because the mean of its divisors is an integer number (8751050).

Almost surely, 2^75008940 is an apocalyptic number.

It is an amenable number.

75008940 is an abundant number, since it is smaller than the sum of its proper divisors (135016260).

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

75008940 is a wasteful number, since it uses less digits than its factorization.

75008940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250161 (or 1250159 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 75008940 is about 8660.7701736047. The cubic root of 75008940 is about 421.7330881808.

Adding to 75008940 its reverse (4980057), we get a palindrome (79988997).

The spelling of 75008940 in words is "seventy-five million, eight thousand, nine hundred forty".