210727012 has 12 divisors (see below), whose sum is σ = 384806016. Its totient is φ = 100782440.

The previous prime is 210727007. The next prime is 210727031.

210727012 is nontrivially palindromic in base 10.

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

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 3 ways as a sum of consecutive naturals, for example, 1145164 + ... + 1145347.

It is an arithmetic number, because the mean of its divisors is an integer number (32067168).

Almost surely, 2^210727012 is an apocalyptic number.

It is an amenable number.

210727012 is a deficient number, since it is larger than the sum of its proper divisors (174079004).

210727012 is a wasteful number, since it uses less digits than its factorization.

210727012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290538 (or 2290536 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 210727012 is about 14516.4393705895. The cubic root of 210727012 is about 595.0773262965.

The spelling of 210727012 in words is "two hundred ten million, seven hundred twenty-seven thousand, twelve".