63496378 has 8 divisors (see below), whose sum is σ = 103903200. Its totient is φ = 28861980.

The previous prime is 63496373. The next prime is 63496393. The reversal of 63496378 is 87369436.

63496378 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 not an unprimeable number, because it can be changed into a prime (63496373) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1443078 + ... + 1443121.

It is an arithmetic number, because the mean of its divisors is an integer number (12987900).

Almost surely, 2^63496378 is an apocalyptic number.

63496378 is a deficient number, since it is larger than the sum of its proper divisors (40406822).

63496378 is a wasteful number, since it uses less digits than its factorization.

63496378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2886212.

The product of its digits is 653184, while the sum is 46.

The square root of 63496378 is about 7968.4614575211. The cubic root of 63496378 is about 398.9480232879.

The spelling of 63496378 in words is "sixty-three million, four hundred ninety-six thousand, three hundred seventy-eight".