63214346 has 8 divisors (see below), whose sum is σ = 102115524. Its totient is φ = 29175840.

The previous prime is 63214337. The next prime is 63214357. The reversal of 63214346 is 64341236.

It can be written as a sum of positive squares in 2 ways, for example, as 54184321 + 9030025 = 7361^2 + 3005^2 .

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

It is a super-3 number, since 3×63214346³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215635 + ... + 1215686.

Almost surely, 2^63214346 is an apocalyptic number.

63214346 is a deficient number, since it is larger than the sum of its proper divisors (38901178).

63214346 is a wasteful number, since it uses less digits than its factorization.

63214346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431336.

The product of its digits is 10368, while the sum is 29.

The square root of 63214346 is about 7950.7449965396. The cubic root of 63214346 is about 398.3564771639.

The spelling of 63214346 in words is "sixty-three million, two hundred fourteen thousand, three hundred forty-six".