98146560 has 144 divisors (see below), whose sum is σ = 319354560. Its totient is φ = 25681920.

The previous prime is 98146549. The next prime is 98146561. The reversal of 98146560 is 6564189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98146561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234031 + ... + 234449.

It is an arithmetic number, because the mean of its divisors is an integer number (2217740).

Almost surely, 2^98146560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98146560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159677280).

98146560 is an abundant number, since it is smaller than the sum of its proper divisors (221208000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98146560 is a wasteful number, since it uses less digits than its factorization.

98146560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 98146560 is about 9906.8945689353. The cubic root of 98146560 is about 461.2733465463.

The spelling of 98146560 in words is "ninety-eight million, one hundred forty-six thousand, five hundred sixty".