90798422762 has 16 divisors (see below), whose sum is σ = 142249482720. Its totient is φ = 43423522128.

The previous prime is 90798422731. The next prime is 90798422801. The reversal of 90798422762 is 26722489709.

It is a junction number, because it is equal to n+sod(n) for n = 90798422698 and 90798422707.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10393988 + ... + 10402719.

It is an arithmetic number, because the mean of its divisors is an integer number (8890592670).

Almost surely, 2^90798422762 is an apocalyptic number.

90798422762 is a deficient number, since it is larger than the sum of its proper divisors (51451059958).

90798422762 is a wasteful number, since it uses less digits than its factorization.

90798422762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20796805.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 90798422762 in words is "ninety billion, seven hundred ninety-eight million, four hundred twenty-two thousand, seven hundred sixty-two".