75226147024 has 160 divisors (see below), whose sum is σ = 191644876800. Its totient is φ = 27818588160.

The previous prime is 75226146979. The next prime is 75226147027. The reversal of 75226147024 is 42074162257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75226147027) 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 31 ways as a sum of consecutive naturals, for example, 1087917 + ... + 1154995.

It is an arithmetic number, because the mean of its divisors is an integer number (1197780480).

Almost surely, 2^75226147024 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 75226147024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95822438400).

75226147024 is an abundant number, since it is smaller than the sum of its proper divisors (116418729776).

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

75226147024 is a wasteful number, since it uses less digits than its factorization.

75226147024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67161 (or 67155 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 75226147024 in words is "seventy-five billion, two hundred twenty-six million, one hundred forty-seven thousand, twenty-four".