63067378 has 12 divisors (see below), whose sum is σ = 103983390. Its totient is φ = 28666880.

The previous prime is 63067343. The next prime is 63067387. The reversal of 63067378 is 87376036.

63067378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43996689 + 19070689 = 6633^2 + 4367^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 63067378.

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 5 ways as a sum of consecutive naturals, for example, 130063 + ... + 130546.

Almost surely, 2^63067378 is an apocalyptic number.

63067378 is a deficient number, since it is larger than the sum of its proper divisors (40916012).

63067378 is a wasteful number, since it uses less digits than its factorization.

63067378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260633 (or 260622 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 40.

The square root of 63067378 is about 7941.4972140019. The cubic root of 63067378 is about 398.0475225865.

The spelling of 63067378 in words is "sixty-three million, sixty-seven thousand, three hundred seventy-eight".