63621314 has 8 divisors (see below), whose sum is σ = 96377148. Its totient is φ = 31495600.

The previous prime is 63621301. The next prime is 63621323. The reversal of 63621314 is 41312636.

It can be written as a sum of positive squares in 2 ways, for example, as 63473089 + 148225 = 7967^2 + 385^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157277 + ... + 157680.

Almost surely, 2^63621314 is an apocalyptic number.

63621314 is a deficient number, since it is larger than the sum of its proper divisors (32755834).

63621314 is a wasteful number, since it uses less digits than its factorization.

63621314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315060.

The product of its digits is 2592, while the sum is 26.

The square root of 63621314 is about 7976.2970105181. The cubic root of 63621314 is about 399.2095096750.

The spelling of 63621314 in words is "sixty-three million, six hundred twenty-one thousand, three hundred fourteen".