63426476 has 6 divisors (see below), whose sum is σ = 110996340. Its totient is φ = 31713236.

The previous prime is 63426449. The next prime is 63426491. The reversal of 63426476 is 67462436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7928306 + ... + 7928313.

It is an arithmetic number, because the mean of its divisors is an integer number (18499390).

Almost surely, 2^63426476 is an apocalyptic number.

It is an amenable number.

63426476 is a deficient number, since it is larger than the sum of its proper divisors (47569864).

63426476 is a wasteful number, since it uses less digits than its factorization.

63426476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15856623 (or 15856621 counting only the distinct ones).

The product of its digits is 145152, while the sum is 38.

The square root of 63426476 is about 7964.0740830306. The cubic root of 63426476 is about 398.8015713411.

The spelling of 63426476 in words is "sixty-three million, four hundred twenty-six thousand, four hundred seventy-six".