75220090326 has 48 divisors (see below), whose sum is σ = 163539885600. Its totient is φ = 24986841984.

The previous prime is 75220090321. The next prime is 75220090357. The reversal of 75220090326 is 62309002257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75220090321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13108530 + ... + 13114266.

It is an arithmetic number, because the mean of its divisors is an integer number (3407080950).

Almost surely, 2^75220090326 is an apocalyptic number.

75220090326 is an abundant number, since it is smaller than the sum of its proper divisors (88319795274).

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

75220090326 is a wasteful number, since it uses less digits than its factorization.

75220090326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133 (or 8130 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 75220090326 in words is "seventy-five billion, two hundred twenty million, ninety thousand, three hundred twenty-six".