215064014 has 8 divisors (see below), whose sum is σ = 351922968. Its totient is φ = 97756360.

The previous prime is 215064013. The next prime is 215064023. The reversal of 215064014 is 410460512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215064011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4887797 + ... + 4887840.

It is an arithmetic number, because the mean of its divisors is an integer number (43990371).

Almost surely, 2^215064014 is an apocalyptic number.

215064014 is a deficient number, since it is larger than the sum of its proper divisors (136858954).

215064014 is a wasteful number, since it uses less digits than its factorization.

215064014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9775650.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 215064014 is about 14665.0609954408. The cubic root of 215064014 is about 599.1320914596.

The spelling of 215064014 in words is "two hundred fifteen million, sixty-four thousand, fourteen".