98161693 has 16 divisors (see below), whose sum is σ = 114670080. Its totient is φ = 82295856.

The previous prime is 98161673. The next prime is 98161699. The reversal of 98161693 is 39616189.

It is a cyclic number.

It is not a de Polignac number, because 98161693 - 2¹³ = 98153501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98161699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61378 + ... + 62956.

It is an arithmetic number, because the mean of its divisors is an integer number (7166880).

Almost surely, 2^98161693 is an apocalyptic number.

It is an amenable number.

98161693 is a deficient number, since it is larger than the sum of its proper divisors (16508387).

98161693 is a wasteful number, since it uses less digits than its factorization.

98161693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776.

The product of its digits is 69984, while the sum is 43.

The square root of 98161693 is about 9907.6583005269. The cubic root of 98161693 is about 461.2970528987.

The spelling of 98161693 in words is "ninety-eight million, one hundred sixty-one thousand, six hundred ninety-three".