90622170276 has 144 divisors (see below), whose sum is σ = 243634864704. Its totient is φ = 26167680000.

The previous prime is 90622170269. The next prime is 90622170277. The reversal of 90622170276 is 67207122609.

It is not an unprimeable number, because it can be changed into a prime (90622170277) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2542176 + ... + 2577576.

Almost surely, 2^90622170276 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 90622170276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121817432352).

90622170276 is an abundant number, since it is smaller than the sum of its proper divisors (153012694428).

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

90622170276 is a wasteful number, since it uses less digits than its factorization.

90622170276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35514 (or 35501 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 90622170276 in words is "ninety billion, six hundred twenty-two million, one hundred seventy thousand, two hundred seventy-six".