63045776 has 20 divisors (see below), whose sum is σ = 122317692. Its totient is φ = 31479936.

The previous prime is 63045767. The next prime is 63045811. The reversal of 63045776 is 67754036.

It can be written as a sum of positive squares in 2 ways, for example, as 59660176 + 3385600 = 7724^2 + 1840^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11786 + ... + 16278.

Almost surely, 2^63045776 is an apocalyptic number.

It is an amenable number.

63045776 is a deficient number, since it is larger than the sum of its proper divisors (59271916).

63045776 is a wasteful number, since it uses less digits than its factorization.

63045776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5378 (or 5372 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 63045776 is about 7940.1370265254. The cubic root of 63045776 is about 398.0020706440.

The spelling of 63045776 in words is "sixty-three million, forty-five thousand, seven hundred seventy-six".