63350566 has 4 divisors (see below), whose sum is σ = 95025852. Its totient is φ = 31675282.

The previous prime is 63350563. The next prime is 63350593. The reversal of 63350566 is 66505336.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×63350566³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63350563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15837640 + ... + 15837643.

It is an arithmetic number, because the mean of its divisors is an integer number (23756463).

Almost surely, 2^63350566 is an apocalyptic number.

63350566 is a deficient number, since it is larger than the sum of its proper divisors (31675286).

63350566 is a wasteful number, since it uses less digits than its factorization.

63350566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31675285.

The product of its (nonzero) digits is 48600, while the sum is 34.

The square root of 63350566 is about 7959.3068793708. The cubic root of 63350566 is about 398.6424100868.

The spelling of 63350566 in words is "sixty-three million, three hundred fifty thousand, five hundred sixty-six".