98473680 has 60 divisors (see below), whose sum is σ = 330709860. Its totient is φ = 26259456.

The previous prime is 98473667. The next prime is 98473693. The reversal of 98473680 is 8637489.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (98473667) and next prime (98473693).

It can be written as a sum of positive squares in 2 ways, for example, as 10188864 + 88284816 = 3192^2 + 9396^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67665 + ... + 69104.

It is an arithmetic number, because the mean of its divisors is an integer number (5511831).

Almost surely, 2^98473680 is an apocalyptic number.

98473680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

98473680 is an abundant number, since it is smaller than the sum of its proper divisors (232236180).

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

98473680 is a wasteful number, since it uses less digits than its factorization.

98473680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136788 (or 136779 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 98473680 is about 9923.3905496055. The cubic root of 98473680 is about 461.7852490433.

The spelling of 98473680 in words is "ninety-eight million, four hundred seventy-three thousand, six hundred eighty".