210882064 has 20 divisors (see below), whose sum is σ = 430089040. Its totient is φ = 99891360.

The previous prime is 210882053. The next prime is 210882073. The reversal of 210882064 is 460288012.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 346542 + ... + 347149.

It is an arithmetic number, because the mean of its divisors is an integer number (21504452).

Almost surely, 2^210882064 is an apocalyptic number.

It is an amenable number.

210882064 is an abundant number, since it is smaller than the sum of its proper divisors (219206976).

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

210882064 is a wasteful number, since it uses less digits than its factorization.

210882064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693718 (or 693712 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 210882064 is about 14521.7789543843. The cubic root of 210882064 is about 595.2232422660.

The spelling of 210882064 in words is "two hundred ten million, eight hundred eighty-two thousand, sixty-four".