6598428098 has 8 divisors (see below), whose sum is σ = 10033226508. Its totient is φ = 3254019264.

The previous prime is 6598428077. The next prime is 6598428107. The reversal of 6598428098 is 8908248956.

It can be written as a sum of positive squares in 2 ways, for example, as 6446965849 + 151462249 = 80293^2 + 12307^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22597211 + ... + 22597502.

Almost surely, 2^6598428098 is an apocalyptic number.

6598428098 is a deficient number, since it is larger than the sum of its proper divisors (3434798410).

6598428098 is a wasteful number, since it uses less digits than its factorization.

6598428098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45194788.

The product of its (nonzero) digits is 9953280, while the sum is 59.

The square root of 6598428098 is about 81230.7090822184. The cubic root of 6598428098 is about 1875.6285274656.

The spelling of 6598428098 in words is "six billion, five hundred ninety-eight million, four hundred twenty-eight thousand, ninety-eight".