63476416 has 28 divisors (see below), whose sum is σ = 132593080. Its totient is φ = 30067200.

The previous prime is 63476411. The next prime is 63476431. The reversal of 63476416 is 61467436.

It is not an unprimeable number, because it can be changed into a prime (63476411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24885 + ... + 27316.

Almost surely, 2^63476416 is an apocalyptic number.

It is an amenable number.

63476416 is an abundant number, since it is smaller than the sum of its proper divisors (69116664).

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

63476416 is a wasteful number, since it uses less digits than its factorization.

63476416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52232 (or 52222 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 63476416 is about 7967.2087960590. The cubic root of 63476416 is about 398.9062117946.

The spelling of 63476416 in words is "sixty-three million, four hundred seventy-six thousand, four hundred sixteen".