64203214 has 16 divisors (see below), whose sum is σ = 101212848. Its totient is φ = 30506112.

The previous prime is 64203179. The next prime is 64203229. The reversal of 64203214 is 41230246.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6907 + ... + 13270.

It is an arithmetic number, because the mean of its divisors is an integer number (6325803).

Almost surely, 2^64203214 is an apocalyptic number.

64203214 is a deficient number, since it is larger than the sum of its proper divisors (37009634).

64203214 is a wasteful number, since it uses less digits than its factorization.

64203214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20259.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 64203214 is about 8012.6908089605. The cubic root of 64203214 is about 400.4229151992.

The spelling of 64203214 in words is "sixty-four million, two hundred three thousand, two hundred fourteen".