210006093 has 32 divisors (see below), whose sum is σ = 310809600. Its totient is φ = 125072640.

The previous prime is 210006089. The next prime is 210006127. The reversal of 210006093 is 390600012.

It is not a de Polignac number, because 210006093 - 2² = 210006089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210007093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741930 + ... + 742212.

It is an arithmetic number, because the mean of its divisors is an integer number (9712800).

Almost surely, 2^210006093 is an apocalyptic number.

It is an amenable number.

210006093 is a deficient number, since it is larger than the sum of its proper divisors (100803507).

210006093 is a wasteful number, since it uses less digits than its factorization.

210006093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 210006093 is about 14491.5869731372. The cubic root of 210006093 is about 594.3979438424.

The spelling of 210006093 in words is "two hundred ten million, six thousand, ninety-three".