214702870 has 16 divisors (see below), whose sum is σ = 395453520. Its totient is φ = 83883744.

The previous prime is 214702867. The next prime is 214702879. The reversal of 214702870 is 78207412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214702879) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 249225 + ... + 250084.

It is an arithmetic number, because the mean of its divisors is an integer number (24715845).

Almost surely, 2^214702870 is an apocalyptic number.

214702870 is a deficient number, since it is larger than the sum of its proper divisors (180750650).

214702870 is a wasteful number, since it uses less digits than its factorization.

214702870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499359.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 214702870 is about 14652.7427466669. The cubic root of 214702870 is about 598.7965414635.

The spelling of 214702870 in words is "two hundred fourteen million, seven hundred two thousand, eight hundred seventy".