98189061 has 16 divisors (see below), whose sum is σ = 132420288. Its totient is φ = 64713600.

The previous prime is 98189057. The next prime is 98189101. The reversal of 98189061 is 16098189.

It is not a de Polignac number, because 98189061 - 2² = 98189057 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98182061) 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, 114145 + ... + 115001.

It is an arithmetic number, because the mean of its divisors is an integer number (8276268).

Almost surely, 2^98189061 is an apocalyptic number.

It is an amenable number.

98189061 is a deficient number, since it is larger than the sum of its proper divisors (34231227).

98189061 is a wasteful number, since it uses less digits than its factorization.

98189061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252.

The product of its (nonzero) digits is 31104, while the sum is 42.

The square root of 98189061 is about 9909.0393580811. The cubic root of 98189061 is about 461.3399196025.

The spelling of 98189061 in words is "ninety-eight million, one hundred eighty-nine thousand, sixty-one".