127098 has 24 divisors (see below), whose sum is σ = 288288. Its totient is φ = 40392.

The previous prime is 127081. The next prime is 127103. The reversal of 127098 is 890721.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a plaindrome in base 14.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261 + ... + 567.

It is an arithmetic number, because the mean of its divisors is an integer number (12012).

2¹²⁷⁰⁹⁸ is an apocalyptic number.

127098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 127098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144144).

127098 is an abundant number, since it is smaller than the sum of its proper divisors (161190).

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

127098 is a wasteful number, since it uses less digits than its factorization.

127098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 127098 is about 356.5080644249. The cubic root of 127098 is about 50.2781827502.

The spelling of 127098 in words is "one hundred twenty-seven thousand, ninety-eight".