63419896 has 8 divisors (see below), whose sum is σ = 118912320. Its totient is φ = 31709944.

The previous prime is 63419869. The next prime is 63419921. The reversal of 63419896 is 69891436.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3963736 + ... + 3963751.

It is an arithmetic number, because the mean of its divisors is an integer number (14864040).

Almost surely, 2^63419896 is an apocalyptic number.

It is an amenable number.

63419896 is a deficient number, since it is larger than the sum of its proper divisors (55492424).

63419896 is a wasteful number, since it uses less digits than its factorization.

63419896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7927493 (or 7927489 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 63419896 is about 7963.6609671683. The cubic root of 63419896 is about 398.7877800179.

The spelling of 63419896 in words is "sixty-three million, four hundred nineteen thousand, eight hundred ninety-six".