215714068 has 24 divisors (see below), whose sum is σ = 397897920. Its totient is φ = 102044160.

The previous prime is 215714047. The next prime is 215714069. The reversal of 215714068 is 860417512.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215714069) 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, 76980 + ... + 79732.

It is an arithmetic number, because the mean of its divisors is an integer number (16579080).

Almost surely, 2^215714068 is an apocalyptic number.

It is an amenable number.

215714068 is a deficient number, since it is larger than the sum of its proper divisors (182183852).

215714068 is a wasteful number, since it uses less digits than its factorization.

215714068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3805 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 215714068 is about 14687.2076311326. The cubic root of 215714068 is about 599.7351312396.

The spelling of 215714068 in words is "two hundred fifteen million, seven hundred fourteen thousand, sixty-eight".