98000070 has 128 divisors (see below), whose sum is σ = 288562176. Its totient is φ = 20791296.

The previous prime is 98000069. The next prime is 98000101. The reversal of 98000070 is 7000089.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 98000070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346149 + ... + 346431.

It is an arithmetic number, because the mean of its divisors is an integer number (2254392).

Almost surely, 2^98000070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98000070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144281088).

98000070 is an abundant number, since it is smaller than the sum of its proper divisors (190562106).

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

98000070 is a wasteful number, since it uses less digits than its factorization.

98000070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 98000070 is about 9899.4984721449. The cubic root of 98000070 is about 461.0437389781.

The spelling of 98000070 in words is "ninety-eight million, seventy", and thus it is an aban number and an uban number.