64015214 has 8 divisors (see below), whose sum is σ = 96973848. Its totient is φ = 31690600.

The previous prime is 64015207. The next prime is 64015219. The reversal of 64015214 is 41251046.

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

It is a self number, because there is not a number n which added to its sum of digits gives 64015214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64015219) 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, 158252 + ... + 158655.

It is an arithmetic number, because the mean of its divisors is an integer number (12121731).

Almost surely, 2^64015214 is an apocalyptic number.

64015214 is a deficient number, since it is larger than the sum of its proper divisors (32958634).

64015214 is a wasteful number, since it uses less digits than its factorization.

64015214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317010.

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

The square root of 64015214 is about 8000.9508184965. The cubic root of 64015214 is about 400.0316933221.

The spelling of 64015214 in words is "sixty-four million, fifteen thousand, two hundred fourteen".