6556847098 has 8 divisors (see below), whose sum is σ = 9835639092. Its totient is φ = 3278300736.

The previous prime is 6556847081. The next prime is 6556847119. The reversal of 6556847098 is 8907486556.

It can be written as a sum of positive squares in 2 ways, for example, as 6335045649 + 221801449 = 79593^2 + 14893^2 .

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, 36636 + ... + 120232.

Almost surely, 2^6556847098 is an apocalyptic number.

6556847098 is a deficient number, since it is larger than the sum of its proper divisors (3278791994).

6556847098 is a wasteful number, since it uses less digits than its factorization.

6556847098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122816.

The product of its (nonzero) digits is 14515200, while the sum is 58.

The square root of 6556847098 is about 80974.3607446209. The cubic root of 6556847098 is about 1871.6803695297.

The spelling of 6556847098 in words is "six billion, five hundred fifty-six million, eight hundred forty-seven thousand, ninety-eight".