98066090 has 16 divisors (see below), whose sum is σ = 176920200. Its totient is φ = 39137280.

The previous prime is 98066071. The next prime is 98066093. The reversal of 98066090 is 9066089.

It can be written as a sum of positive squares in 4 ways, for example, as 48038761 + 50027329 = 6931^2 + 7073^2 .

It is not an unprimeable number, because it can be changed into a prime (98066093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6431 + ... + 15410.

Almost surely, 2^98066090 is an apocalyptic number.

98066090 is a deficient number, since it is larger than the sum of its proper divisors (78854110).

98066090 is a wasteful number, since it uses less digits than its factorization.

98066090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22297.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 98066090 is about 9902.8324231000. The cubic root of 98066090 is about 461.1472466426.

The spelling of 98066090 in words is "ninety-eight million, sixty-six thousand, ninety".