165596098 has 8 divisors (see below), whose sum is σ = 248637708. Its totient is φ = 82716864.

The previous prime is 165596063. The next prime is 165596111. The reversal of 165596098 is 890695561.

It can be written as a sum of positive squares in 2 ways, for example, as 102758769 + 62837329 = 10137^2 + 7927^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38011 + ... + 42142.

Almost surely, 2^165596098 is an apocalyptic number.

165596098 is a deficient number, since it is larger than the sum of its proper divisors (83041610).

165596098 is a wasteful number, since it uses less digits than its factorization.

165596098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81188.

The product of its (nonzero) digits is 583200, while the sum is 49.

The square root of 165596098 is about 12868.4147430832. The cubic root of 165596098 is about 549.1403628925.

The spelling of 165596098 in words is "one hundred sixty-five million, five hundred ninety-six thousand, ninety-eight".