102098570 has 32 divisors (see below), whose sum is σ = 214507008. Its totient is φ = 34259328.

The previous prime is 102098539. The next prime is 102098597. The reversal of 102098570 is 75890201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12227 + ... + 18806.

It is an arithmetic number, because the mean of its divisors is an integer number (6703344).

Almost surely, 2^102098570 is an apocalyptic number.

102098570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102098570 is an abundant number, since it is smaller than the sum of its proper divisors (112408438).

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

102098570 is a wasteful number, since it uses less digits than its factorization.

102098570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31094.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 102098570 is about 10104.3837021364. The cubic root of 102098570 is about 467.3833313870.

The spelling of 102098570 in words is "one hundred two million, ninety-eight thousand, five hundred seventy".