98556069 has 4 divisors (see below), whose sum is σ = 131408096. Its totient is φ = 65704044.

The previous prime is 98556067. The next prime is 98556121. The reversal of 98556069 is 96065589.

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 not a de Polignac number, because 98556069 - 2¹ = 98556067 is a prime.

It is a super-2 number, since 2×98556069² = 19426597473465522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98556061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16426009 + ... + 16426014.

It is an arithmetic number, because the mean of its divisors is an integer number (32852024).

Almost surely, 2^98556069 is an apocalyptic number.

It is an amenable number.

98556069 is a deficient number, since it is larger than the sum of its proper divisors (32852027).

98556069 is a wasteful number, since it uses less digits than its factorization.

98556069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32852026.

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 98556069 is about 9927.5409341891. The cubic root of 98556069 is about 461.9139989092.

The spelling of 98556069 in words is "ninety-eight million, five hundred fifty-six thousand, sixty-nine".