210196089 has 48 divisors (see below), whose sum is σ = 329172480. Its totient is φ = 128943360.

The previous prime is 210196081. The next prime is 210196097. The reversal of 210196089 is 980691012.

It is an interprime number because it is at equal distance from previous prime (210196081) and next prime (210196097).

It is not a de Polignac number, because 210196089 - 2³ = 210196081 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (210196081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 671397 + ... + 671709.

It is an arithmetic number, because the mean of its divisors is an integer number (6857760).

Almost surely, 2^210196089 is an apocalyptic number.

210196089 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

210196089 is a deficient number, since it is larger than the sum of its proper divisors (118976391).

210196089 is a wasteful number, since it uses less digits than its factorization.

210196089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 210196089 is about 14498.1408808164. The cubic root of 210196089 is about 594.5771437086.

The spelling of 210196089 in words is "two hundred ten million, one hundred ninety-six thousand, eighty-nine".