63676505 has 8 divisors (see below), whose sum is σ = 80433600. Its totient is φ = 48260016.

The previous prime is 63676499. The next prime is 63676537. The reversal of 63676505 is 50567636.

63676505 = T₁₁₁₀ + T₁₁₁₁ + ... + T₁₂₀₄.

63676505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 63676505 - 2¹² = 63672409 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335045 + ... + 335234.

It is an arithmetic number, because the mean of its divisors is an integer number (10054200).

Almost surely, 2^63676505 is an apocalyptic number.

It is an amenable number.

63676505 is a deficient number, since it is larger than the sum of its proper divisors (16757095).

63676505 is a wasteful number, since it uses less digits than its factorization.

63676505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670303.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 63676505 is about 7979.7559486491. The cubic root of 63676505 is about 399.3249133694.

The spelling of 63676505 in words is "sixty-three million, six hundred seventy-six thousand, five hundred five".