75242608822 has 8 divisors (see below), whose sum is σ = 116755772400. Its totient is φ = 36324018024.

The previous prime is 75242608781. The next prime is 75242608823. The reversal of 75242608822 is 22880624257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×75242608822² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75242608823) 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, 648643122 + ... + 648643237.

It is an arithmetic number, because the mean of its divisors is an integer number (14594471550).

Almost surely, 2^75242608822 is an apocalyptic number.

75242608822 is a deficient number, since it is larger than the sum of its proper divisors (41513163578).

75242608822 is a wasteful number, since it uses less digits than its factorization.

75242608822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297286390.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 75242608822 in words is "seventy-five billion, two hundred forty-two million, six hundred eight thousand, eight hundred twenty-two".