63005946 has 8 divisors (see below), whose sum is σ = 126011904. Its totient is φ = 21001980.

The previous prime is 63005933. The next prime is 63005953. The reversal of 63005946 is 64950036.

It is a happy number.

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

63005946 is an admirable number.

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, 5250490 + ... + 5250501.

It is an arithmetic number, because the mean of its divisors is an integer number (15751488).

Almost surely, 2^63005946 is an apocalyptic number.

63005946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63005946 is a wasteful number, since it uses less digits than its factorization.

63005946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500996.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 63005946 is about 7937.6284871490. The cubic root of 63005946 is about 397.9182386361.

It can be divided in two parts, 6300 and 5946, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 63005946 in words is "sixty-three million, five thousand, nine hundred forty-six".