98000061 has 4 divisors (see below), whose sum is σ = 130666752. Its totient is φ = 65333372.

The previous prime is 98000059. The next prime is 98000069. The reversal of 98000061 is 16000089.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98000061 - 2¹ = 98000059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97999995 and 98000040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98000069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16333341 + ... + 16333346.

It is an arithmetic number, because the mean of its divisors is an integer number (32666688).

Almost surely, 2^98000061 is an apocalyptic number.

It is an amenable number.

98000061 is a deficient number, since it is larger than the sum of its proper divisors (32666691).

98000061 is a wasteful number, since it uses less digits than its factorization.

98000061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32666690.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 98000061 is about 9899.4980175764. The cubic root of 98000061 is about 461.0437248645.

The spelling of 98000061 in words is "ninety-eight million, sixty-one", and thus it is an aban number and an uban number.